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Last descendants

Matthew J. Kirby

Cover of Last descendants

Last descendants

Age Rating, Reading Level & Content Guide

by Matthew J. Kirby

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

Here’s a secret: Owen can dive into the memories hidden inside his own DNA using a mysterious device called the Animus. But when he tries to clear his dad’s name, he stumbles upon a powerful relic that two shadowy groups will stop at nothing to get. And that’s only the beginning.

Themes

AdventureMysteryFamilySecret Societies

Quick Assessment

Last Descendants is a middle-grade fiction novel following Owen, who uses a device called the Animus to explore genetic memories and uncover hidden truths about his family. The story involves secret societies and thrilling adventures around an ancient relic, suitable for ages 9-12. Parents should note themes of memory exploration and suspenseful conflict, but the content is appropriate for middle-grade readers.

Why we rated Last descendants 12LE

Last descendants is written at a Level 7 reading level across 308 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, Last descendants works for readers up to grade 9.0.

We rate Last descendants 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, Last descendants explores adventure, mystery, family, and secret societies — 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 adventure, mystery, family.

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

2/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

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

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Details

Book Length

308 pages
ISBN
9780545855518
Pages
308
Publisher
Scholastic Incorporated
Published
2016
Type
Fiction

Genres

Subjects

AssassinsMemorySecret SocietiesAdventure and AdventurersNew YorkCrime