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Encyclopedia Brown Cracks the Case

Donald J. Sobol

Cover of Encyclopedia Brown Cracks the Case

Encyclopedia Brown Cracks the Case

Age Rating, Reading Level & Content Guide

by Donald J. Sobol

Illustrated by James Bernardin

Reading Level 4-5 9C Ages 9-12 Balanced Read
A Junior Library Guild selection

The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is gentle with no concerning themes.

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About This Book

Encyclopedia Brown sprints through the neighborhood, eyes sharp for clues no one else notices. A stolen jewel, a missing stuffed tiger—each mystery pulls him deeper into the puzzle. But just as he’s about to solve the latest case, a new twist turns everything upside down!

Quick Assessment

This collection features ten engaging short mysteries starring ten-year-old detective Encyclopedia Brown. Designed for readers ages 9 to 12, the book encourages critical thinking with interactive cases and solutions included at the end. It’s a light, entertaining read ideal for children developing problem-solving skills.

Why we rated Encyclopedia Brown Cracks the Case 9C

Encyclopedia Brown Cracks the Case is written at a Level 4-5 reading level across 128 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Encyclopedia Brown Cracks the Case works for readers up to grade 6.5.

We rate Encyclopedia Brown Cracks the Case as 9C ("Clear") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.

No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.

Thematically, Encyclopedia Brown Cracks the Case explores mystery, adventure, and friendship — these threads give the book room to mean different things to different readers.

Good fit for

  • Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
  • Kids drawn to stories about mystery, adventure, friendship.
  • Readers (and parents) who care about award-recognized writing — Encyclopedia Brown Cracks the Case carries an award.

Maybe not for

  • ! Readers whose emotional readiness lags behind their decoding skills — this book's intensity outruns its reading level, a classic "gifted kid" mismatch.

For Parents

Content Intensity

9C — Clear
Emotional
Clear
Physical
Clear
Social
Clear
Thematic
Clear

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

Data confidence: standard

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

Reading Insights

Hook Factor

3/10

A steady, thoughtful read that rewards patient readers.

Discussion Potential

1/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
4
Emotional Weight
2
Theme Richness
3
World Scope
1
Data Confidence
7

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Details

Book Length

128 pages
ISBN
9780525479246
Pages
128
Publisher
Penguin
Published
September 6, 2007
Type
Fiction

Genres

Subjects

Action & AdventureInteractive AdventureMysteries, Espionage, & Detective StoriesMysteries & Detective StoriesDetective and Mystery StoriesMystery and Detective StoriesMysteryEncyclopedia BrownAdventure and Adventurers