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The Radio Boys' Search for the Inca's Treasure
The Radio Boys' Search for the Inca's Treasure

Chapter IX

Chapter 9 of The Radio Boys' Search for the Inca's Treasure is here in full — 133 sentences across 27 reading sections, with audio for every sentence and word.

Chapter 9 of The Radio Boys' Search for the Inca's Treasure by Gerald Breckenridge holds 133 sentences, grouped into 27 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 Radio Boys' Search for the Inca's Treasure contain?

Chapter 9 holds 133 sentences of The Radio Boys' Search for the Inca's Treasure, unabridged, divided into 27 reading sections.

This page carries chapter 9 of The Radio Boys' Search for the Inca's Treasure by Gerald Breckenridge exactly as it stands in the source edition, without abridgement. It runs to 133 sentences, grouped into 27 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 Radio Boys' Search for the Inca's Treasure?

Work through the 27 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 27 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 Radio Boys' Search for the Inca's Treasure

Common questions about reading The Radio Boys' Search for the Inca's Treasure by Gerald Breckenridge on this page, its source edition and its audio.

Is this the complete text of The Radio Boys' Search for the Inca's Treasure?

Yes. All 3419 sentences of Project Gutenberg eBook #35987 are kept, with a record of which sentences cover which part.

Which edition of The Radio Boys' Search for the Inca's Treasure is used?

Project Gutenberg eBook #35987, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does The Radio Boys' Search for the Inca's Treasure take to read?

About 284 minutes of reading across 684 sections of 5 sentences each, at an unhurried pace.

How to read The Radio Boys' Search for the Inca's Treasure section by section

How to work through The Radio Boys' Search for the Inca's Treasure section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

    Choose one of the 28 chapters of The Radio Boys' Search for the Inca's Treasure 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 Radio Boys' Search for the Inca's Treasure

Words and structures a reader meets early in The Radio Boys' Search for the Inca's Treasure, each tappable for pronunciation and meaning.

Author
A word that appears in the opening chapter of The Radio Boys' Search for the Inca's Treasure; the reader can tap it to hear it and see its dictionary entry.
Radio
A word that appears in the opening chapter of The Radio Boys' Search for the Inca's Treasure; the reader can tap it to hear it and see its dictionary entry.
Mexican
A word that appears in the opening chapter of The Radio Boys' Search for the Inca's Treasure; the reader can tap it to hear it and see its dictionary entry.
Border
A word that appears in the opening chapter of The Radio Boys' Search for the Inca's Treasure; the reader can tap it to hear it and see its dictionary entry.
Cover illustration for The Radio Boys' Search for the Inca's Treasure
Context Illustration Reading 1/27 · 5 lines
English subtitles · tap any word to listen 1 / 5
"I wonder where Dad is?"
For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.
They had reached this spot after weeks of travel from the monastery.
"Yes," said Ferdinand, coming up, "and my father?"
He, too, had been doing a restless sentry-go to and fro, unable to remain quiet.
0:00 / 0:00
Speed 0.75x
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 Radio Boys' Search for the Inca's Treasure

Chapter IX

Chapter 9 of The Radio Boys' Search for the Inca's Treasure is here in full — 133 sentences across 27 reading sections, with audio for every sentence and word.

Reading 1/27 · 5 reading units · Lines 1–5

Line 1
"I wonder where Dad is?"
Line 2
For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.
Line 3
They had reached this spot after weeks of travel from the monastery.
Line 4
"Yes," said Ferdinand, coming up, "and my father?"
Line 5
He, too, had been doing a restless sentry-go to and fro, unable to remain quiet.

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, audio, and collocations from this reading.

After preposition US /ˈæftər/

later than; following

From this reading “They had reached this spot after weeks of travel from the monastery.”

Been auxiliary verb US /bɪn/

the past participle of “be”

From this reading “For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.”

Before preposition US /bɪˈfɔːr/

earlier than; in front of

From this reading “For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.”

All words in this reading · 66

Every word is available to listen to. 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 For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

afterprepositionUS /ˈæftər/

later than; following

From this reading They had reached this spot after weeks of travel from the monastery.

andconjunctionUS /ənd/

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

asked

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

beenauxiliary verbUS /bɪn/

the past participle of “be”

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

beforeprepositionUS /bɪˈfɔːr/

earlier than; in front of

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

Bob

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

came

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

camp

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

coming

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

From this reading "Yes," said Ferdinand, coming up, "and my father?"

Dad

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

From this reading "I wonder where Dad is?"

day

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

doing

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

From this reading He, too, had been doing a restless sentry-go to and fro, unable to remain quiet.

down

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

father

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

From this reading "Yes," said Ferdinand, coming up, "and my father?"

Ferdinand

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

From this reading "Yes," said Ferdinand, coming up, "and my father?"

ForprepositionUS /fɔːr/

intended to be given to, or used by, somebody

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

forest

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

Frank

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

fro

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

From this reading He, too, had been doing a restless sentry-go to and fro, unable to remain quiet.

fromprepositionUS /frʌm/

showing where something starts, or who sent it

From this reading They had reached this spot after weeks of travel from the monastery.

glade

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

hadauxiliary verbUS /hæd/

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

halt

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

hammocks

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

HepronounUS /hiː/

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

From this reading He, too, had been doing a restless sentry-go to and fro, unable to remain quiet.

high

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

hisdeterminerUS /hɪz/

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

hour

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

IpronounUS /aɪ/

the person speaking or writing, as the subject of the verb

From this reading "I wonder where Dad is?"

inprepositionUS /ɪn/

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

isauxiliary verbUS /ɪz/

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

From this reading "I wonder where Dad is?"

Jack

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

last

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

little

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

monastery

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

From this reading They had reached this spot after weeks of travel from the monastery.

mountains

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

mydeterminerUS /maɪ/

belonging to the person speaking

From this reading "Yes," said Ferdinand, coming up, "and my father?"

napping

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading They had reached this spot after weeks of travel from the monastery.

out-sprawled

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

pitched

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

question

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

quiet

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

From this reading He, too, had been doing a restless sentry-go to and fro, unable to remain quiet.

reached

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

From this reading They had reached this spot after weeks of travel from the monastery.

remain

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

From this reading He, too, had been doing a restless sentry-go to and fro, unable to remain quiet.

restless

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

From this reading He, too, had been doing a restless sentry-go to and fro, unable to remain quiet.

said

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

From this reading "Yes," said Ferdinand, coming up, "and my father?"

sentry-go

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

From this reading He, too, had been doing a restless sentry-go to and fro, unable to remain quiet.

spot

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

From this reading They had reached this spot after weeks of travel from the monastery.

striding

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

thedeterminerUS /ðə/

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

theirdeterminerUS /ðer/

belonging to the people or things already mentioned

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

TheypronounUS /ðeɪ/

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

From this reading They had reached this spot after weeks of travel from the monastery.

thisdeterminerUS /ðɪs/

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

From this reading They had reached this spot after weeks of travel from the monastery.

time

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

toparticleUS /tuː/

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

too

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

From this reading He, too, had been doing a restless sentry-go to and fro, unable to remain quiet.

travel

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

From this reading They had reached this spot after weeks of travel from the monastery.

twentieth

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

unable

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

From this reading He, too, had been doing a restless sentry-go to and fro, unable to remain quiet.

up

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

From this reading For the twentieth time in the last hour, Jack, striding up and down in the little forest glade, high up in the mountains, where camp had been pitched the day before, came to a halt before Frank and Bob, out-sprawled and napping in their hammocks, and asked his question.

weeks

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

From this reading They had reached this spot after weeks of travel from the monastery.

whereconjunctionUS /wer/

in or at the place that

From this reading "I wonder where Dad is?"

wonder

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

From this reading "I wonder where Dad is?"

Yes

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

From this reading "Yes," said Ferdinand, coming up, "and my father?"