The Mystery of the Lost Mine

Gertrude Chandler Warner

Cover of The Mystery of the Lost Mine

The Mystery of the Lost Mine

Age Rating, Reading Level & Content Guide

by Gertrude Chandler Warner

Boxcar Children

Reading Level 3-4 Gentle (Lvl 1) Ages 5-8 Balanced Read Page-Turner

The text is written at a 3rd grade reading level, the subject matter is intended for younger children (ages 5–8), and the content is gentle with no concerning themes.

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About This Book

Join the Alden siblings as they journey to Arizona, uncovering secrets about a legendary gold mine. When a prospector disappears, they race to solve the mystery and find him before the treasure is lost forever. Adventure and teamwork lead the way in this exciting tale of discovery and daring!

Themes

AdventureMysteryFamilyGold mines and miningOrphansArizona

Quick Assessment

This is a Level 3-4 book with gentle content intensity. Content themes include mild peril. Written for readers ages 5-8.

For Parents

Content Intensity

Level 1 — Gentle
Gentle Mild Moderate Intense Very Intense

No conflict beyond everyday childhood experiences. Safe for sensitive readers.

Content Flags

Mild Peril
Data confidence: standard

Was our "Gentle" content intensity rating accurate for this book?

Reading Insights

Hook Factor

8/10

High engagement — fast-paced, fun, and hard to put down. Great for reluctant readers.

Discussion Potential

1/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
3
Emotional Weight
2
Narrative Pace
7
Theme Richness
7
World Scope
3
Data Confidence
8

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Details

Book Length

121 pages
15,681 words
1h 45m read-aloud
ISBN
0807554286
Pages
121
Publisher
Random House Books for Young Readers
Published
1996
Type
Fiction
Word Count
15,681
Read-Aloud
~1h 45m
Text Density
Light Text

Genres

Subjects

Gold Mines and MiningBrothers and SistersOrphansMystery and Detective StoriesArizonaDetective and Mystery StoriesBoxcar ChildrenFamily LifeSiblings

Places

Arizona