Borrowed Time
Greg Leitich Smith
Borrowed Time
Age Rating, Reading Level & Content Guide
by Greg Leitich Smith
The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is mild with minimal sensitive material.
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About This Book
Max and Petra race through the prehistoric jungle, hearts pounding as a massive tyrannosaur thunders behind them. Suddenly, a shadowy figure with a pistol appears, her eyes blazing with fury. Can they escape the danger of the past, or is time running out for them?
Themes
Quick Assessment
Borrowed Time is an action-packed middle grade adventure that blends time travel with dinosaur survival. Suitable for ages 9-12, it features thrilling encounters with prehistoric creatures and a mysterious character from the 1920s, balanced by humor and fast pacing. Parents should note the presence of peril and mild suspense but no graphic content.
Why we rated Borrowed Time 9LP
Borrowed Time is written at a Level 4-5 reading level across 192 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Borrowed Time works for readers up to grade 6.5.
We rate Borrowed Time as 9LP ("Light — Physical") 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, Borrowed Time explores time travel, dinosaurs, survival, adventure, and science fiction — 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 time travel, dinosaurs, survival.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
9LP — Light — PhysicalLight 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
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9780544237117
- Pages
- 192
- Publisher
- Houghton Mifflin Harcourt Trade & Reference Publishers
- Published
- 2015
- Type
- Fiction