Reviewed by HootRated editorial · Last updated
License to thrill
Dan Gutman
License to thrill
Age Rating, Reading Level & Content Guide
by Dan Gutman
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.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
About This Book
Crunching gravel under their sneakers, Coke and Pepsi can almost taste the salty breeze from the Pacific as they race toward the Golden Gate Bridge. But the air is thick with danger—venomous snakes hissing nearby and the roar of a deadly turbine echoing in their ears. Every step edges them closer to the wildest adventure yet, where family secrets might finally come to light.
Quick Assessment
This fifth installment in Dan Gutman's bestselling 'The Genius Files' series follows twins Coke and Pepsi McDonald on the thrilling final leg of their cross-country road trip. Filled with humor, real American landmarks, and exciting dangers like snakes and perilous obstacles, the book balances adventure with lighthearted fun suitable for readers ages 9 to 12. Parents should note the presence of mild peril and action scenes, but overall the story is an engaging mix of geography and family dynamics.
Why we rated License to thrill 9MP
License to thrill is written at a Level 4-5 reading level with a Lexile measure of 730L across 251 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, License to thrill works for readers up to grade 6.5.
We rate License to thrill as 9MP ("Moderate — 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.
No specific content flags were raised by community reviewers, which is consistent with the moderate intensity score.
Thematically, License to thrill explores adventure, family, brothers and sisters, and juvenile 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 adventure, family, brothers and sisters.
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
9MP — Moderate — PhysicalReal 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
You only die twice
Dan Gutman
You only die twice
Dan Gutman
Nick and Tesla's high-voltage danger lab
Bob Pflugfelder
Nick and Tesla's high-voltage danger lab
Bob Pflugfelder
Thrill seekers
Richard Platt
Thrill seekers
Richard Platt
Mission unstoppable
Dan Gutman
Mission unstoppable
Dan Gutman
Full throttle
Matthew Reilly
Full throttle
Matthew Reilly
Genius Files #2
Dan Gutman
Genius Files #2
Dan Gutman
Details
Book Length
- ISBN
- 9780062236326
- Pages
- 251
- Publisher
- HarperCollins
- Published
- 2015
- Type
- Fiction
- Lexile
- 730L