What reading level is Fire & ash?

Fire & ash by Jonathan Maberry is at a Level 4-5 reading level (Lexile 770L). Recommended for Middle Grades readers (Ages 9-12).

What age is Fire & ash appropriate for?

Fire & ash is recommended for Ages 9-12. HootRating: 9ME (Moderate — Emotional).

What genre is Fire & ash?

Fire & ash is fiction — Juvenile Fiction.

Does Fire & ash have any content warnings?

Fire & ash has a HootRating of 9ME (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 Fire & ash?

Fire & ash by Jonathan Maberry is 537 pages.

Reviewed by HootRated editorial · Last updated May 18, 2026

Fire & ash

Jonathan Maberry

Fire & ash

Age Rating, Reading Level & Content Guide

by Jonathan Maberry

Reading Level 4-5 9ME Ages 9-12 Matched

The text is written at a 4th 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

Benny races through the crumbling streets, heart pounding as shadows close in around him. A secret cure for the zombie plague might be within reach, but deadly enemies are hunting them down. Can Benny and his friends escape before it's too late?

Themes

Survival AdventureHorror storiesFriendship Fantasy World-Building

Quick Assessment

This thrilling conclusion to the Rot & Ruin series follows Benny and his friends as they embark on a dangerous mission to find a scientist who may have discovered a cure for the zombie plague. The story contains suspenseful moments and mild horror elements suitable for middle-grade readers ages 9-12, with themes of survival and friendship. Parents should note some tension and fantasy violence typical of zombie fiction.

Why we rated Fire & ash 9ME

Fire & ash is written at a Level 4-5 reading level with a Lexile measure of 770L across 537 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Fire & ash works for readers up to grade 6.5.

We rate Fire & ash as 9ME ("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, Fire & ash explores survival, adventure, horror stories, friendship, and fantasy world-building — 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.
✓ Patient readers who enjoy slower, character-driven stories.
✓ Kids drawn to stories about survival, adventure, horror stories.

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.