Crushed (the 39 Clues: Rapid Fire, Book 4)
Clifford Riley
Crushed (the 39 Clues: Rapid Fire, Book 4)
Age Rating, Reading Level & Content Guide
by Clifford Riley
The text is written at a 2nd grade reading level, the subject matter is intended for younger children (ages 5–8), and the content is mild with minimal sensitive material.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
About This Book
Ian’s heart races as footsteps echo in the dark. Someone is breaking in—right now! But the real danger isn’t just the intruder; it’s the secret Ian’s been hiding, and it’s about to come crashing out of the shadows.
Quick Assessment
This early chapter book from the 39 Clues Rapid Fire series follows Ian Kabra as he navigates unexpected danger and personal secrets. Suitable for young readers aged 5-8, it combines action and adventure with themes of friendship and self-discovery. The story contains mild suspense and light peril but is appropriate for its target audience.
Why we rated Crushed (the 39 Clues: Rapid Fire, Book 4) 7LE
Crushed (the 39 Clues: Rapid Fire, Book 4) is written at a Level 2 reading level across 45 pages. Strong independent readers around grade 3.0 can typically handle this book on their own; with parent or teacher support, Crushed (the 39 Clues: Rapid Fire, Book 4) works for readers up to grade 4.0.
We rate Crushed (the 39 Clues: Rapid Fire, Book 4) as 7LE ("Light — Emotional") because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.
No specific content flags were raised by community reviewers, which is consistent with the mild intensity score.
Thematically, Crushed (the 39 Clues: Rapid Fire, Book 4) explores adventure, friendship, and coming of age — 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 adventure, friendship, coming of age.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
7LE — Light — EmotionalLight conflict or tension. Mild peril resolved quickly.
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Hook Factor
2/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
2/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
Similar Books
Based on content and theme analysis
Crushed
Sara Shepard
Crushed
Sara Shepard
Shatterproof (the 39 Clues: Cahills vs. Vespers, Book 4)
Roland Smith
Shatterproof (the 39 Clues: Cahills vs. Vespers, Book 4)
Roland Smith
The 39 Clues
Peter Lerangis
The 39 Clues
Peter Lerangis
The 39 Clues
Riley Clifford
The 39 Clues
Riley Clifford
Turbulence (the 39 Clues: Rapid Fire, Book 5)
Clifford Riley
Turbulence (the 39 Clues: Rapid Fire, Book 5)
Clifford Riley
Crush
Stefan Petrucha
Crush
Stefan Petrucha
Details
Book Length
- ISBN
- 9780545451994
- Pages
- 45
- Publisher
- Scholastic Inc.
- Published
- 2011
- Type
- Fiction