What reading level is The release?

The release by Tom Isbell is at a Level 3-4 reading level (Lexile 690L). Recommended for Lower Grades readers (Ages 5-8).

What age is The release appropriate for?

The release is recommended for Ages 5-8. HootRating: 8IE (Intense — Emotional). Content flags: Mild Peril, Fantasy Violence.

What genre is The release?

The release is fiction — Young Adult Fiction.

Does The release have any content warnings?

The release has a HootRating of 8IE (Intense — Emotional). Content flags include: Mild Peril, Fantasy Violence. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is The release?

The release by Tom Isbell is 357 pages.

Reviewed by HootRated editorial · Last updated September 7, 2026

The release

Tom Isbell

The release

Age Rating, Reading Level & Content Guide

by Tom Isbell

Reading Level 3-4 8IE Ages 5-8 Heads Up

The text is written at a 3rd grade reading level, the subject matter is intended for younger children (ages 5–8), and the content is intense and may include graphic or distressing scenes.

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About This Book

The sharp crackle of dry leaves underfoot fills the air as Hope and her friends slip through the shadowy forest. Every step brings them closer to a dangerous chase, where brave choices and secrets could change everything. The wind whispers promises of freedom—but also the weight of tough decisions.

Themes

Science & Nature Adventure Survival Family

Quick Assessment

This post-apocalyptic adventure follows a group of young survivors as they face dangerous enemies and difficult choices to protect their friends and fight for freedom. Suitable for advanced early readers around ages 8 and up, the story includes themes of survival, loyalty, and revenge in a suspenseful setting. Parents should note the presence of peril and complex moral challenges as the characters confront threats and personal struggles.

Why we rated The release 8IE

The release is written at a Level 3-4 reading level with a Lexile measure of 690L across 357 pages. Strong independent readers around grade 4.5 can typically handle this book on their own; with parent or teacher support, The release works for readers up to grade 5.5.

We rate The release as 8IE ("Intense — Emotional") because the content sits in the "Intense" range — intense conflict including peril, frightening scenes, or emotionally heavy themes. The strongest signals come from emotional weight, physical peril, social complexity, thematic difficulty — these are the dimensions parents should evaluate against their reader's tolerance.

Specific content flags noted by reviewers: Mild Peril, Fantasy Violence.

Thematically, The release explores science & nature, adventure, survival, and family — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 5-8 range — the maturity and attention span match the story's pacing.
✓ Patient readers who enjoy slower, character-driven stories.
✓ Kids drawn to stories about science & nature, adventure, survival.

Maybe not for

! Sensitive readers who get overwhelmed by intense conflict or scary scenes.
! Children younger than 5-8 — the content intensity is above what most younger kids can process comfortably.
! Children who are sensitive to violence, even when handled at age-appropriate levels.
! Reluctant readers who need a fast hook — the pacing here rewards patience.