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The Mystery of the Fifteen Sounds
The Mystery of the Fifteen Sounds

Chapter III · A "Sound" Clue

Chapter III of The Mystery of the Fifteen Sounds, “A "Sound" Clue,” is here in full — 156 sentences across 32 reading sections, with audio for every sentence and word.

Cover illustration for The Mystery of the Fifteen Sounds
Context Illustration Reading 1/31 · 5 lines
English subtitles · tap any word to listen 1 / 5
Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.
As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.
He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.
In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.
"It almost has to be a snake," Roger declared.
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AI-generated narration by OpenAI · Slow US English
LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
Editorial verification pending

A keeper or guardian of historical records and memories.

The Mystery of the Fifteen Sounds

Chapter III · A "Sound" Clue

Chapter III of The Mystery of the Fifteen Sounds, “A "Sound" Clue,” is here in full — 156 sentences across 32 reading sections, with audio for every sentence and word.

Reading 1/31 · 5 reading units · Lines 1–5

Line 1
Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.
Line 2
As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.
/æz suːn æz ðeɪ hæd set ðer rɪst ˈwɑːtʃəz wɪð ðə əbˈzɜːrvətɔːri taɪm ˈsɪɡnəlz ə ruːˈtiːn pɑːrt ʌv ðə stæfs ˈækjərəsi ðeɪ dʒɔɪnd hɪm/
Line 3
He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.
Line 4
In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.
Line 5
"It almost has to be a snake," Roger declared.

Learner Dictionary

These definitions explain words found in the current reading and keep every example grounded in its original sentence.

Oxford-style entry order: headword, part of speech, US IPA, concise definition, contextual example, and audio.

celluloid noun US /ˈseləlɔɪd/

highly flammable substance made from cellulose nitrate and camphor; used in e.g. motion-picture and X-ray film; its use has decreased with the development of nonflammable thermoplastics

From this reading “He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.”

gelatin noun US /ˈdʒelətən/

a colorless water-soluble glutinous protein obtained from animal tissues such as bone and skin

From this reading “Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.”

harden verb US /ˈhɑːrdən/

become hard or harder

From this reading “Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.”

observatory noun US /əbˈzɜːrvətɔːri/

a building designed and equipped to observe astronomical phenomena

From this reading “As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.”

projector noun US /prəˈdʒektər/

an optical device for projecting a beam of light

From this reading “He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.”

screening noun US /ˈskriːnɪŋ/

the display of a motion picture

From this reading “Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.”

staff's noun US /stæfs/

possessive form of “staff” — personnel who assist their superior in carrying out an assigned task

From this reading “As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.”

threaded adjective US /ˈθredɪd/

(of bolts or screws) having screw threads

From this reading “He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.”

Word partnerships in these lines

English keeps certain words together, and knowing the pair is worth more than knowing each word alone. Every partnership below was counted across our whole published library, and earns its place by appearing far more often than two unrelated words of the same frequency would.

Shown as this reading writes them, with the form the library counts, what kind of pairing it is, and how often it occurs.

easy chairs adjective + noun counted as “easy chair”

a comfortable upholstered armchair

In this reading “In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.”

Without waiting preposition + noun

In this reading “Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.”

agree with verb + particle

In this reading “In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.”

from the top preposition + article + noun counted as “from … top”

In this reading “He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.”

All words in this reading · 80

Every word in these five lines is listed here, and every one of them can be played on its own.

Dictionary details are shown only when verified; these are not licensed Oxford entries.

adeterminerUS /ə/

used before a singular noun to mean one of a group, when it is not a particular one

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

accuracynounUS /ˈækjərəsi/

the quality of being near to the true value

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

agreeverbUS /əˈɡriː/

be in accord; be in agreement

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

almostadverbUS /ˈɔːlmoʊst/

(of actions or states) slightly short of or not quite accomplished; all but

From this reading "It almost has to be a snake," Roger declared.

andconjunctionUS /ənd/

used to join words or parts of a sentence that go together

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

apparatusnounUS /ˌæpərˈætəs/

equipment designed to serve a specific function

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

AsconjunctionUS /æz/

at the same time that; because; in the way that

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

beauxiliary verbUS /biː/

used with a past participle to form the passive, or with -ing for continuous tenses

From this reading "It almost has to be a snake," Roger declared.

causedverbUS /kɑːzd/

past form of “cause” — give rise to; cause to happen or occur, not always intentionally

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

celluloidnounUS /ˈseləlɔɪd/

highly flammable substance made from cellulose nitrate and camphor; used in e.g. motion-picture and X-ray film; its use has decreased with the development of nonflammable thermoplastics

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

chairsnounUS /tʃerz/

plural of “chair” — a seat for one person, with a support for the back

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

compactnounUS /ˈkɑːmpækt/

a small cosmetics case with a mirror; to be carried in a woman's purse

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

cousinnounUS /ˈkʌzən/

the child of your aunt or uncle

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

declaredadjectiveUS /dɪˈklerd/

made known or openly avowed

From this reading "It almost has to be a snake," Roger declared.

demonstrationnounUS /ˌdemənˈstreɪʃən/

a show or display; the act of presenting something to sight or view

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

downadjectiveUS /daʊn/

being or moving lower in position or less in some value

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

easyadjectiveUS /ˈiːzi/

posing no difficulty; requiring little effort

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

emulsion-covered

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

filmnounUS /fɪlm/

a form of entertainment that enacts a story by sound and a sequence of images giving the illusion of continuous movement

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

forprepositionUS /fɔːr/

intended to be given to, or used by, somebody

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

fromprepositionUS /frʌm/

showing where something starts, or who sent it

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

gatenounUS /ɡeɪt/

a movable barrier in a fence or wall

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

gelatinnounUS /ˈdʒelətən/

a colorless water-soluble glutinous protein obtained from animal tissues such as bone and skin

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

Grover

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

hadauxiliary verbUS /hæd/

the past form of “have”, used to form the past perfect

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

hardenverbUS /ˈhɑːrdən/

become hard or harder

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

hasauxiliary verbUS /hæz/

the form of “have” used with he, she, it, or a singular noun

From this reading "It almost has to be a snake," Roger declared.

HepronounUS /hiː/

a man, boy, or male animal already mentioned, as the subject

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

himpronounUS /hɪm/

the male already mentioned, as the object of a verb or preposition

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

hisdeterminerUS /hɪz/

belonging to a man, boy, or male animal already mentioned

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

InprepositionUS /ɪn/

inside something, or within a place, period, or state

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

ItpronounUS /ɪt/

a thing, animal, or idea already mentioned

From this reading "It almost has to be a snake," Roger declared.

itsdeterminerUS /ɪts/

belonging to the thing or animal already mentioned

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

joinedadjectiveUS /dʒɔɪnd/

of or relating to two people who are married to each other

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

largeadjectiveUS /lɑːrdʒ/

above average in size or number or quantity or magnitude or extent

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

lectureverbUS /ˈlektʃər/

deliver a lecture or talk

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

loudadjectiveUS /laʊd/

characterized by or producing sound of great volume or intensity

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

lowerverbUS /ˈloʊər/

move something or somebody to a lower position

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

magazinenounUS /ˈmæɡəziːn/

a periodic publication containing pictures and stories and articles of interest to those who purchase it or subscribe to it

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

mennounUS /men/

the force of workers available

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

observatorynounUS /əbˈzɜːrvətɔːri/

a building designed and equipped to observe astronomical phenomena

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

partnounUS /pɑːrt/

something determined in relation to something that includes it

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

platformnounUS /ˈplætfɔːrm/

a raised horizontal surface

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

procedurenounUS /prəˈsiːdʒər/

a particular course of action intended to achieve a result

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

projectornounUS /prəˈdʒektər/

an optical device for projecting a beam of light

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

Roger

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

roomnounUS /ruːm/

an area within a building enclosed by walls and floor and ceiling

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

routinenounUS /ruːˈtiːn/

an unvarying or habitual method or procedure

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

screennounUS /skriːn/

a white or silvered surface where pictures can be projected for viewing

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

screeningnounUS /ˈskriːnɪŋ/

the display of a motion picture

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

setverbUS /set/

put into a certain place or abstract location

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

showedverbUS /ʃoʊd/

past form of “show” — give an exhibition of to an interested audience

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

signalsnounUS /ˈsɪɡnəlz/

plural of “signal” — any nonverbal action or gesture that encodes a message

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

smalladjectiveUS /smɔːl/

limited or below average in number or quantity or magnitude or extent

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

snakenounUS /sneɪk/

limbless scaly elongate reptile; some are venomous

From this reading "It almost has to be a snake," Roger declared.

soonadverbUS /suːn/

in the near future

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

speakersnounUS /ˈspiːkərz/

plural of “speaker” — someone who expresses in language; someone who talks (especially someone who delivers a public speech or someone especially garrulous)

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

sprockets

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

staffnounUS /stæf/

personnel who assist their superior in carrying out an assigned task

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

staff'snounUS /stæfs/

possessive form of “staff” — personnel who assist their superior in carrying out an assigned task

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

summonedverbUS /ˈsʌmənd/

past form of “summon” — call in an official matter, such as to attend court

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

take-upnoun

any of various devices for reducing slack (as in a sewing machine) or taking up motion (as in a loom)

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

tenderadjectiveUS /ˈtendər/

given to sympathy or gentleness or sentimentality

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

thedeterminerUS /ðə/

used before a noun that is already known, already mentioned, or the only one of its kind

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

theatrenounUS /ˈθiːətər/

a building where theatrical performances or motion-picture shows can be presented

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

theirdeterminerUS /ðer/

belonging to the people or things already mentioned

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

theypronounUS /ðeɪ/

the people, animals, or things already mentioned, as the subject

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

threadedadjectiveUS /ˈθredɪd/

(of bolts or screws) having screw threads

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

throughprepositionUS /θruː/

from one end or side of something to the other

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

timenounUS /taɪm/

an instance or single occasion for some event

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

TipnounUS /tɪp/

the extreme end of something; especially something pointed

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

toparticleUS /tuː/

used before the base form of a verb to make the infinitive

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

topnounUS /tɑːp/

the upper part of anything

From this reading He had the tender emulsion-covered celluloid threaded from the top magazine through film gate and take-up sprockets down to the lower magazine of the projector.

waitingnounUS /ˈweɪtɪŋ/

the act of waiting (remaining inactive in one place while expecting something)

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

watchesnounUS /ˈwɑːtʃəz/

plural of “watch” — a small portable timepiece

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

whatpronounUS /wʌt/

used to ask for information about something

From this reading In the small, compact theatre, with its platform for lecture and demonstration procedure, its large screen, easy chairs, loud speakers and apparatus, he showed Grover and the men what caused him to agree with Tip.

withprepositionUS /wɪð/

in the company of; together with

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

WithoutprepositionUS /wɪˈθaʊt/

not having, not using, or not accompanied by

From this reading Without waiting for the gelatin to harden, Roger summoned the staff and his cousin to the screening room.

wristnounUS /rɪst/

a joint between the distal end of the radius and the proximal row of carpal bones

From this reading As soon as they had set their wrist watches with the observatory time signals, a routine part of the staff's accuracy, they joined him.

Chapter 3 of The Mystery of the Fifteen Sounds by Van Powell holds 156 sentences, grouped into 32 reading sections of at most 5 sentences. The text is the source edition, unabridged, and the chapter records which sentences cover which part of the work so that nothing is dropped. Every word can be tapped for its pronunciation and dictionary entry.

What does chapter 3 of The Mystery of the Fifteen Sounds contain?

Chapter 3 holds 156 sentences of The Mystery of the Fifteen Sounds, unabridged, divided into 32 reading sections.

This page carries chapter 3 of The Mystery of the Fifteen Sounds by Van Powell exactly as it stands in the source edition, without abridgement. It runs to 156 sentences, grouped into 32 sections of at most 5 sentences so that a reader can take the chapter in steady, finishable pieces. The chapter also stores a coverage record mapping every one of its sentences to a part of the work, which is how the edition demonstrates that no line was dropped.

How do I study chapter 3 of The Mystery of the Fifteen Sounds?

Work through the 32 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 32 sections in this chapter is short enough to read once, hear once, and then re-read with the vocabulary in view. Tapping a word plays it alone and opens its dictionary entry with IPA, part of speech and meaning, so the reader is never forced to guess a pronunciation from spelling. Working section by section keeps a long chapter from becoming an undifferentiated wall of text, which is the usual reason a reader abandons a work of this period.

Can chapter 3 be read aloud to me?

Yes — every sentence and every individual word in chapter 3 can be played aloud in United States English.

Audio covers the whole chapter: any sentence can be played, and any single word within it can be played on its own. The voice uses United States English. For a work of this period that matters, because spelling is an unreliable guide to pronunciation for vocabulary that has fallen out of daily use, and a learner who guesses wrong tends to keep the error. Hearing the word in its own sentence, and then alone, settles it.

Questions about reading The Mystery of the Fifteen Sounds

Common questions about reading The Mystery of the Fifteen Sounds by Van Powell on this page, its source edition and its audio.

Is this the complete text of The Mystery of the Fifteen Sounds?

Yes. All 3942 sentences of Project Gutenberg eBook #53214 are kept, with a record of which sentences cover which part.

Which edition of The Mystery of the Fifteen Sounds is used?

Project Gutenberg eBook #53214, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does The Mystery of the Fifteen Sounds take to read?

About 328 minutes of reading across 789 sections of 5 sentences each, at an unhurried pace.

How to read The Mystery of the Fifteen Sounds section by section

How to work through The Mystery of the Fifteen Sounds section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

    Choose one of the 40 chapters of The Mystery of the Fifteen Sounds to begin.

  2. Read one section

    Each section holds 5 sentences; read it once through.

  3. Listen and tap

    Play the section aloud, then tap any unfamiliar word for its entry.

Vocabulary met early in The Mystery of the Fifteen Sounds

Words and structures a reader meets early in The Mystery of the Fifteen Sounds, each tappable for pronunciation and meaning.

Wonder
A word that appears in the opening chapter of The Mystery of the Fifteen Sounds; the reader can tap it to hear it and see its dictionary entry.
Roger
A word that appears in the opening chapter of The Mystery of the Fifteen Sounds; the reader can tap it to hear it and see its dictionary entry.
Father
A word that appears in the opening chapter of The Mystery of the Fifteen Sounds; the reader can tap it to hear it and see its dictionary entry.
You're
A word that appears in the opening chapter of The Mystery of the Fifteen Sounds; the reader can tap it to hear it and see its dictionary entry.