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The blond baboon

Janwillem van de Wetering

Cover of The blond baboon

The blond baboon

Age Rating, Reading Level & Content Guide

A Novel

by Janwillem van de Wetering

Reading Level 7 12LE Ages 9-12 Balanced Read

The text is written at a 7th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is mild with minimal sensitive material.

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About This Book

Sirens wail as Grijpstra and de Gier rush through Amsterdam’s streets, chasing leads on a mysterious pet poisoner. Suddenly, a frantic call pulls them to a grand house where a shocking discovery waits in the garden. What secrets lie buried beneath the calm facade?

Themes

Quick Assessment

This middle-grade mystery follows two Amsterdam police officers as they investigate a series of unsettling events, including a suspicious death tied to a wealthy woman and a mysterious figure known as 'The Baboon.' Suitable for ages 9-12, the story contains mild suspense and themes of crime investigation but avoids graphic content.

Why we rated The blond baboon 12LE

The blond baboon is written at a Level 7 reading level across 376 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, The blond baboon works for readers up to grade 9.0.

We rate The blond baboon as 12LE ("Light — Emotional") because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.

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

Thematically, The blond baboon explores mystery, police procedural, friendship, and adventure — 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, police procedural, friendship.

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

12LE — Light — Emotional
Emotional
Light
Physical
Light
Social
Clear
Thematic
Light

Light conflict or tension. Mild peril resolved quickly.

Data confidence: standard

Was our "Mild" 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
6
Emotional Weight
4
Theme Richness
4
World Scope
9
Data Confidence
7

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Details

Book Length

376 pages
ISBN
0816166463
Pages
376
Publisher
G K Hall & Company
Published
1978
Type
Fiction

Genres

Subjects

Grijpstra, HenkDeGier, RinusPoliceNetherlandsAmsterdamLarge Type BooksRinus DeGierOpen Library Staff PicksFiction in EnglishHenk GrijpstraDe GierRinusGrijpstraHenk

People

Rinus de GierHenk Grijpstra

Places

AmsterdamAmsterdam (Netherlands)Netherlands