The human division

John Scalzi

Cover of The human division

The human division

Age Rating, Reading Level & Content Guide

by John Scalzi

Old Man's War · Book 5

Reading Level 8 12MP Ages 13+ Balanced Read

The text is written at a 8th grade reading level, the subject matter is intended for teens (ages 13+), and the content has moderate intensity with some emotionally heavy themes.

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About This Book

Here's a secret: Lieutenant Harry Wilson leads a special team that battles not only fierce aliens but also tricky humans and wild cosmic forces. His mission? To keep peace for the Colonial Union across space—but that's only the beginning.

Themes

Space ColoniesAdventureScience & NaturePolitical Intrigue

Quick Assessment

This young adult science fiction novel follows Lieutenant Harry Wilson as he navigates interstellar conflicts involving alien threats and human rivalries. Suitable for teens aged 13-18, it explores themes of space colonies and political intrigue with moderate complexity. The story contains sci-fi action and strategic challenges but no explicit content.

For Parents

Content Intensity

12MP — Moderate — Physical
Emotional
Light
Physical
Moderate
Social
Light
Thematic
Moderate

Real stakes and emotional weight. May include sustained danger, loss, or bullying.

Data confidence: standard

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

Reading Insights

Hook Factor

5/10

Engaging read with solid pacing and interesting themes.

Discussion Potential

2/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
7
Emotional Weight
6
Theme Richness
4
World Scope
1
Data Confidence
7

What's Next in Old Man's War?

Cover of The End of All Things
Book 6: The End of All Things
Level 712ME

Same content intensity — Moderate

View full Old Man's War reading order

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Details

Book Length

431 pages
ISBN
9780765333513
Pages
431
Publisher
Macmillan
Published
2013
Type
Fiction

Genres

Subjects

Space Colonies