What reading level is Endangered?

Endangered by Eliot Schrefer is at a Level 6-7 reading level (Lexile 900L). Recommended for Middle Grades readers (Ages 9-12).

What age is Endangered appropriate for?

Endangered is recommended for Ages 9-12. HootRating: 11ME (Moderate — Emotional).

What genre is Endangered?

Endangered is fiction — Animal rescue.

Does Endangered have any content warnings?

Endangered has a HootRating of 11ME (Moderate — Emotional). No specific content flags noted. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Endangered?

Endangered by Eliot Schrefer is 264 pages.

Reviewed by HootRated editorial · Last updated September 7, 2026

Endangered

Eliot Schrefer

Endangered

Age Rating, Reading Level & Content Guide

by Eliot Schrefer

Reading Level 6-7 11ME Ages 9-12 Balanced Read

The text is written at a 6th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content has moderate intensity with some emotionally heavy themes.

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About This Book

What would you do if the lives of your best friends—and your own—were suddenly in danger? Deep in the Congo, a brave girl faces wild challenges to protect a family of bonobos from a frightening uprising. Can she find the courage to save them all before it’s too late?

Themes

Animal rescueFamily Adventure Multicultural Coming of Age

Quick Assessment

Endangered tells the story of a young girl caught in a dangerous political coup in the Congo as she strives to protect bonobos at an animal sanctuary. It explores themes of animal rescue, family dynamics, and resilience, suitable for middle-grade readers around ages 9 to 12. Parents should note the story involves some tense moments related to violence and family challenges but handles these in an age-appropriate way.

Why we rated Endangered 11ME

Endangered is written at a Level 6-7 reading level with a Lexile measure of 900L across 264 pages. Strong independent readers around grade 7.5 can typically handle this book on their own; with parent or teacher support, Endangered works for readers up to grade 8.5.

We rate Endangered as 11ME ("Moderate — Emotional") because the content sits in the "Moderate" range — moderate conflict that may involve loss, scary scenes, or interpersonal stakes. The strongest signals come from emotional weight, physical peril — these are the dimensions parents should evaluate against their reader's tolerance.

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

Thematically, Endangered explores animal rescue, family, adventure, multicultural, and coming of age — these threads give the book room to mean different things to different readers. Each of these themes is concrete enough to seed a real conversation, not just a moral lesson.

Good fit for

✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
✓ Patient readers who enjoy slower, character-driven stories.
✓ Readers ready to talk through themes after they finish — there's enough substance for a meaningful conversation.
✓ Kids drawn to stories about animal rescue, family, adventure.

Maybe not for

! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
! Reluctant readers who need a fast hook — the pacing here rewards patience.