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The Boy's Playbook of Science
The Boy's Playbook of Science

Chapter IX

Chapter 9 of The Boy's Playbook of Science is here in full — 33 sentences across 7 reading sections, with audio for every sentence and word.

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Context Illustration Reading 1/6 · 5 lines
English subtitles · tap any word to listen 1 / 5
CAPILLARY ATTRACTION.
This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.
If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.
If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.
Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.
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LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
Editorial verification pending

A keeper or guardian of historical records and memories.

The Boy's Playbook of Science

Chapter IX

Chapter 9 of The Boy's Playbook of Science is here in full — 33 sentences across 7 reading sections, with audio for every sentence and word.

Reading 1/6 · 5 reading units · Lines 1–5

Line 1
CAPILLARY ATTRACTION.
/ˈkæpəleri əˈtrækʃən/
Line 2
This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.
Line 3
If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.
Line 4
If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.
Line 5
Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.
/tuː ˈpiːsəz ʌv flæt ɡlæs pleɪst kloʊs təˈɡeðər ənd ðen ˈoʊpənd laɪk ə bʊk drɔː ʌp ˈwɔːtər bɪˈtwiːn ðem ɑːn ðə seɪm ˈprɪnsəpəl/

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.

adhesive noun US /ædˈhiːsɪv/

a substance that unites or bonds surfaces together

From this reading “If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.”

attracting verb US /əˈtræktɪŋ/

-ing form of “attract” — direct toward itself or oneself by means of some psychological power or physical attributes

From this reading “This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.”

capillary noun US /ˈkæpəleri/

a tube of small internal diameter; holds liquid by capillary action

From this reading “CAPILLARY ATTRACTION.”

exerts verb US /ɪɡˈzɜːrts/

third-person singular of “exert” — put to use

From this reading “If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.”

fluids noun US /ˈfluːədz/

plural of “fluid” — a substance that is fluid at room temperature and pressure

From this reading “This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.”

gravitation noun US /ˌɡrævɪˈteɪʃən/

(physics) the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface

From this reading “If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.”

retaining verb US /rɪˈteɪnɪŋ/

-ing form of “retain” — hold back within

From this reading “This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.”

tubes noun US /tuːbz/

plural of “tube” — conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases

From this reading “This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.”

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.

same principle adjective + noun

In this reading “Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.”

poured into verb + particle counted as “pour into”

In this reading “If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.”

in consequence preposition + noun

In this reading “This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.”

draw up verb + adjective

form or arrange in order or formation, as of a body of soldiers

In this reading “Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.”

of gravitation preposition + noun

In this reading “If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.”

at the edges preposition + article + noun counted as “at … edge”

In this reading “If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.”

Two pieces noun + noun counted as “two piece”

In this reading “Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.”

All words in this reading · 76

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 This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

adhesivenounUS /ædˈhiːsɪv/

a substance that unites or bonds surfaces together

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

andconjunctionUS /ənd/

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

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

asconjunctionUS /æz/

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

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

atprepositionUS /æt/

in or near a particular place or position

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

attractingverbUS /əˈtræktɪŋ/

-ing form of “attract” — direct toward itself or oneself by means of some psychological power or physical attributes

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

ATTRACTIONnounUS /əˈtrækʃən/

the force by which one object attracts another

From this reading CAPILLARY ATTRACTION.

beauxiliary verbUS /biː/

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

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

betweenprepositionUS /bɪˈtwiːn/

in the space, time, or range separating two things

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

booknounUS /bʊk/

a written work or composition that has been published (printed on pages bound together)

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

boreverbUS /bɔːr/

cause to be bored

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

butconjunctionUS /bʌt/

used to introduce something that contrasts with what came before

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

calibrenoun

a degree or grade of excellence or worth

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

CAPILLARYnounUS /ˈkæpəleri/

a tube of small internal diameter; holds liquid by capillary action

From this reading CAPILLARY ATTRACTION.

closeadjectiveUS /kloʊs/

at or within a short distance in space or time or having elements near each other

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

consequencenounUS /ˈkɑːnsəkwəns/

a phenomenon that follows and is caused by some previous phenomenon

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

contraryadjectiveUS /ˈkɑːntreri/

very opposed in nature or character or purpose

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

cupped

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

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

drawverbUS /drɔː/

cause to move by pulling

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

drawsnounUS /drɔːz/

plural of “draw” — a gully that is shallower than a ravine

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

edgesnounUS /ˈedʒəz/

plural of “edge” — the boundary of a surface

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

exertsverbUS /ɪɡˈzɜːrts/

third-person singular of “exert” — put to use

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

fineadjectiveUS /faɪn/

being satisfactory or in satisfactory condition

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

flatadjectiveUS /flæt/

having a surface without slope, tilt in which no part is higher or lower than another

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

fluidsnounUS /ˈfluːədz/

plural of “fluid” — a substance that is fluid at room temperature and pressure

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

forprepositionUS /fɔːr/

intended to be given to, or used by, somebody

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

forcenounUS /fɔːrs/

a powerful effect or influence

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

fromprepositionUS /frʌm/

showing where something starts, or who sent it

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

glassnounUS /ɡlæs/

a brittle transparent solid with irregular atomic structure

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

gravitationnounUS /ˌɡrævɪˈteɪʃən/

(physics) the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

greatadjectiveUS /ɡreɪt/

relatively large in size or number or extent; larger than others of its kind

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

hairnounUS /her/

a covering for the body (or parts of it) consisting of a dense growth of threadlike structures (as on the human head); helps to prevent heat loss

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

hair-like

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

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

havingauxiliary verbUS /ˈhævɪŋ/

the -ing form of “have”

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

IfconjunctionUS /ɪf/

on condition that; in the event that

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

inprepositionUS /ɪn/

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

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

intoprepositionUS /ˈɪntuː/

moving to the inside of something

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

isauxiliary verbUS /ɪz/

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

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

itpronounUS /ɪt/

a thing, animal, or idea already mentioned

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

itsdeterminerUS /ɪts/

belonging to the thing or animal already mentioned

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

kindadjectiveUS /kaɪnd/

having or showing a tender and considerate and helpful nature; used especially of persons and their behavior

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

levelnounUS /ˈlevəl/

a position on a scale of intensity or amount or quality

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

likeverbUS /laɪk/

prefer or wish to do something

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

liquidadjectiveUS /ˈlɪkwəd/

existing as or having characteristics of a liquid; especially tending to flow

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

narrowverbUS /ˈneroʊ/

make or become more narrow or restricted

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

notadverbUS /nɑːt/

used to make a word, phrase, or sentence negative

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

onprepositionUS /ɑːn/

touching and supported by a surface

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

openedadjectiveUS /ˈoʊpənd/

used of mouth or eyes

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

orconjunctionUS /ɔːr/

used to join alternatives or possibilities

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

piecesnounUS /ˈpiːsəz/

plural of “piece” — a separate part of a whole

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

placedadjectiveUS /pleɪst/

situated in a particular spot or position

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

pouredverbUS /pɔːrd/

past form of “pour” — cause to run

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

principlenounUS /ˈprɪnsəpəl/

a basic generalization that is accepted as true and that can be used as a basis for reasoning or conduct

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

reducedadjectiveUS /rəˈduːst/

made less in size or amount or degree

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

retainedadjectiveUS /rɪˈteɪnd/

continued in your keeping or use or memory

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

retainingverbUS /rɪˈteɪnɪŋ/

-ing form of “retain” — hold back within

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

sameadjectiveUS /seɪm/

Identical; not different.

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

soconjunctionUS /soʊ/

for that reason; with the result that

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

solidadjectiveUS /ˈsɑːləd/

characterized by good substantial quality

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

surfacenounUS /ˈsɜːrfəs/

the outer boundary of an artifact or a material layer constituting or resembling such a boundary

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

termedverbUS /tɜːrmd/

past form of “term” — name formally or designate with a term

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

thatconjunctionUS /ðæt/

used to introduce what somebody said, thought, or felt

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

thedeterminerUS /ðə/

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

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

thempronounUS /ðem/

the people or things already mentioned, as the object

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

thenadverbUS /ðen/

subsequently or soon afterward (often used as sentence connectors)

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

ThisdeterminerUS /ðɪs/

used for a person or thing that is near, or that has just been mentioned

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

toparticleUS /tuː/

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

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

togetheradverbUS /təˈɡeðər/

in contact with each other or in proximity

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

tubenounUS /tuːb/

conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

tubesnounUS /tuːbz/

plural of “tube” — conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases

From this reading This kind of attraction is termed capillary, in consequence of tubes, of a calibre, or bore, as fine as hair, attracting and retaining fluids.

TwonounUS /tuː/

the cardinal number that is the sum of one and one or a numeral representing this number

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

upadjectiveUS /ʌp/

being or moving higher in position or greater in some value; being above a former position or level

From this reading Two pieces of flat glass placed close together, and then opened like a book, draw up water between them, on the same principle.

veryadjectiveUS /ˈveri/

precisely as stated

From this reading If the glass be reduced to a very narrow tube, having a hair-like bore, the attraction is so great that the water is retained in the tube, contrary to the force of gravitation.

waternounUS /ˈwɔːtər/

binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

whereconjunctionUS /wer/

in or at the place that

From this reading If water is poured into a glass, the surface is not level, but cupped at the edges, where the solid glass exerts its adhesive attraction for the liquid, and draws it from the level.

Chapter 9 of The Boy's Playbook of Science by John Henry Pepper holds 33 sentences, grouped into 7 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 9 of The Boy's Playbook of Science contain?

Chapter 9 holds 33 sentences of The Boy's Playbook of Science, unabridged, divided into 7 reading sections.

This page carries chapter 9 of The Boy's Playbook of Science by John Henry Pepper exactly as it stands in the source edition, without abridgement. It runs to 33 sentences, grouped into 7 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 9 of The Boy's Playbook of Science?

Work through the 7 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 7 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 9 be read aloud to me?

Yes — every sentence and every individual word in chapter 9 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 Boy's Playbook of Science

Common questions about reading The Boy's Playbook of Science by John Henry Pepper on this page, its source edition and its audio.

Is this the complete text of The Boy's Playbook of Science?

Yes. All 4206 sentences of Project Gutenberg eBook #41839 are kept, with a record of which sentences cover which part.

Which edition of The Boy's Playbook of Science is used?

Project Gutenberg eBook #41839, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does The Boy's Playbook of Science take to read?

About 350 minutes of reading across 842 sections of 5 sentences each, at an unhurried pace.

How to read The Boy's Playbook of Science section by section

How to work through The Boy's Playbook of Science section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

    Choose one of the 31 chapters of The Boy's Playbook of Science to begin.

  2. Read one section

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  3. Listen and tap

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

Vocabulary met early in The Boy's Playbook of Science

Words and structures a reader meets early in The Boy's Playbook of Science, each tappable for pronunciation and meaning.

Chemical
A word that appears in the opening chapter of The Boy's Playbook of Science; the reader can tap it to hear it and see its dictionary entry.
Philosophical
A word that appears in the opening chapter of The Boy's Playbook of Science; the reader can tap it to hear it and see its dictionary entry.
Apparatus
A word that appears in the opening chapter of The Boy's Playbook of Science; the reader can tap it to hear it and see its dictionary entry.
Required
A word that appears in the opening chapter of The Boy's Playbook of Science; the reader can tap it to hear it and see its dictionary entry.