Spy School at Sea

Stuart Gibbs

Cover of Spy School at Sea

Spy School at Sea

Age Rating, Reading Level & Content Guide

by Stuart Gibbs

Spy School · Book 9

Reading Level 5-6 Mild (Lvl 2) Ages 9-12 Balanced Read Page-Turner

The text is written at a 5th 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

Join a clever young spy as he embarks on a thrilling adventure aboard a high-tech ship, where secrets lurk around every corner and danger is never far away. Packed with clever gadgets, unexpected twists, and lots of humor, this story will keep readers guessing who to trust. Perfect for kids who love action and mystery on the high seas!

Quick Assessment

This is a Level 5-6 book with mild content intensity. Content themes include mild peril, fantasy violence. Written for readers ages 9-12.

For Parents

Content Intensity

Level 2 — Mild
Gentle Mild Moderate Intense Very Intense

Light conflict or tension. Mild peril resolved quickly.

Content Flags

Mild Peril Fantasy Violence
Data confidence: standard

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

Reading Insights

Hook Factor

7/10

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
5
Emotional Weight
4
Theme Richness
6
World Scope
1
Data Confidence
4

What's Next in Spy School?

Cover of Spy School Project X
Book 10: Spy School Project X
Level 5-6Mild

Same content intensity — Mild

View full Spy School reading order

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Details

ISBN
HR13d9e28973
Type
Fiction