Storm and Fury

Name: Storm and Fury
Author: Jennifer L. Armentrout
ISBN: 9781335218797

Age Rating, Reading Level & Content Guide

by Jennifer L. Armentrout

Harbinger

Reading Level 4-5 MP · Moderate · Physical Ages 13+ Matched

The text is written at a 4th grade reading level, the subject matter is intended for teens (ages 13+), and the content has moderate intensity with some emotionally heavy themes. Its HootRating code, MP, means moderate content, mostly physical.

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About This Book

Trinity Marrow, a girl who can see spirits despite her failing eyesight, has lived hidden away under the protection of gargoyle guardians. When mysterious attacks threaten both her protectors and their enemies, she must team up with a mysterious stranger whose secrets could change everything. Together, they face a dangerous battle that could decide the fate of their world.

Challenged Book

About & Banning Context

Ages 13+

Eighteen-year-old Trinity Marrow is facing the possibility of losing her sight, but she possesses the extraordinary ability to see and communicate with spirits. This talent has kept her hidden away in a secure compound, protected by Wardens—shape-shifting gargoyles who defend humanity against demons. The stakes rise when reports emerge that a mysterious force is killing both demons and Wardens. Trinity's sheltered existence is further disrupted by the arrival of Zayne, an intriguing outsider with his own secrets. As demons infiltrate her sanctuary and threaten her safety, Trinity must learn to trust Zayne and work with him to protect her family and confront the impending supernatural conflict that could change everything.

Key Themes

supernatural abilities trust danger family protection identity

Source: Unite Against Book Bans — Storm and Fury

Themes

Fantasy World-Building Adventure Friendship

Quick Assessment

This is a Level 4-5 book with moderate content intensity. Content themes include fantasy violence, physical danger. Written for readers ages 13+.

Why we rated Storm and Fury MP (Moderate)

Storm and Fury is written at a Level 4-5 reading level across 504 pages (approximately 133,573 words). Upper Grades (Ages 13+) is the typical interest range for this book — readers in that age band have the maturity and attention span suited to the story, separate from whether they can decode the words.

Read aloud, Storm and Fury runs about 14.8 hours — long enough to span several bedtime sessions.

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

Specific content flags noted by reviewers: Fantasy Violence, Physical Danger.

Thematically, Storm and Fury explores fantasy world-building, adventure, and friendship — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 13+ range — the maturity and attention span match the story's pacing.
✓ Kids drawn to stories about fantasy world-building, adventure, friendship.

Maybe not for

! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
! Children who are sensitive to violence, even when handled at age-appropriate levels.

For Parents

Content Intensity

MP · Moderate · Physical

Emotional

Gentle

Physical

Moderate ←

Social

Gentle

Thematic

Gentle

Reading the HootRating code: the first letter is the content intensity (C = Gentle · L = Mild · M = Moderate · I = Intense · V = Very Intense); the second, when there is one, is the kind of content that drives it (E = Emotional · P = Physical · S = Social · T = Thematic). Reading level and age range are rated separately. How we rate

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