Warriors : Omen of the Stars #4
Erin Hunter
Warriors : Omen of the Stars #4
Age Rating, Reading Level & Content Guide
Sign of the Moon
by Erin Hunter
The text is written at a 7th 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.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
About This Book
I’m going to tell you a secret about the warrior Clans—something even the bravest cats don’t know yet. Jayfeather hears a desperate call from the mountains, where the Tribe of Rushing Water is vanishing into shadows. But that’s only the beginning.
Quick Assessment
This fantasy novel for middle-grade readers continues the popular Warriors series, focusing on the struggles between four warrior Clans and the mysterious dangers threatening them. Themes include friendship, loyalty, and courage amidst conflict, with some scenes of fantasy violence and suspense appropriate for ages 9-12. The story encourages bravery and problem-solving in a richly imagined world.
Why we rated Warriors : Omen of the Stars #4 12ME
Warriors : Omen of the Stars #4 is written at a Level 7 reading level across 368 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, Warriors : Omen of the Stars #4 works for readers up to grade 9.0.
We rate Warriors : Omen of the Stars #4 as 12ME ("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, Warriors : Omen of the Stars #4 explores fantasy world-building, adventure, friendship, and family — 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 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.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
12ME — Moderate — EmotionalReal stakes and emotional weight. May include sustained danger, loss, or bullying.
Was our "Moderate" content intensity rating accurate for this book?
Reading Insights
Hook Factor
2/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
3/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
Similar Books
Based on content and theme analysis
Warriors: Omen of the Stars #1
Jean Little
Warriors: Omen of the Stars #1
Jean Little
Warriors: A Vision of Shadows #4: Darkest Night
Erin Hunter
Warriors: A Vision of Shadows #4: Darkest Night
Erin Hunter
Warriors : The Broken Code #4
Erin Hunter
Warriors : The Broken Code #4
Erin Hunter
Warriors
Erin Hunter
Warriors
Erin Hunter
The Last Hope: Omen of the Stars
Erin Hunter
The Last Hope: Omen of the Stars
Erin Hunter
Warriors #3
Erin Hunter
Warriors #3
Erin Hunter
Details
Book Length
- ISBN
- 9780062382610
- Pages
- 368
- Publisher
- HarperCollins
- Published
- 2016
- Type
- Fiction