Reviewed by HootRated editorial · Last updated
Bolivar
Sean Rubin
Bolivar
Age Rating, Reading Level & Content Guide
by Sean Rubin
The text is written at a 3rd grade reading level, the subject matter is intended for younger children (ages 5–8), and the content is gentle with no concerning themes. Its HootRating code, C, means gentle content.
We may earn a commission from these links.
About This Book
What if a real dinosaur was living quietly right next door in New York City? Imagine Bolivar, a gentle giant trying to stay hidden while Sybil, the curious girl next door, is determined to prove he's real. But what happens when secrets start to unravel in the bustling city?
Themes
Quick Assessment
Bolivar is a charming early reader book about a dinosaur living secretly in New York City and a young girl's efforts to prove his existence. Suitable for ages 5-8, it combines fiction with fun dinosaur themes and engaging comic-style illustrations. The story is light-hearted and perfect for young children beginning to read independently.
Why we rated Bolivar C (Gentle)
Bolivar is written at a Level 3 reading level across 230 pages. Reading-wise, most kids in grade 4 and up can manage Bolivar on their own; younger readers can enjoy it with a parent or teacher reading along.
We rate Bolivar as C (Gentle) because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.
No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.
Thematically, Bolivar explores dinosaurs, fiction, cartoons and comics, friendship, and adventure — 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.
- ✓ Kids drawn to stories about dinosaurs, fiction, cartoons and comics.
- ✓ Readers (and parents) who care about award-recognized writing — Bolivar carries an award.
Maybe not for
- ! Readers looking for something heavier — this is a gentle, low-stakes story by design.
For Parents
Content Intensity
C · GentleReading 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
No conflict beyond everyday childhood experiences. Safe for sensitive readers.
Was our "Gentle" content intensity rating accurate for this book?
Reading Insights
Discussion Potential
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
If your child liked this book, they might like these
Matched on content and themes — all rated for reading level and content intensity.
My amazing dinosaur
Grimaldi
My amazing dinosaur
Grimaldi
Dinosaurs
Michael Collins
Dinosaurs
Michael Collins
Dinosaur empire!
Abby Howard
Dinosaur empire!
Abby Howard
Raising Rufus
David Fulk
Raising Rufus
David Fulk
Revenge of the dinosaurs
Tom B. Stone
Revenge of the dinosaurs
Tom B. Stone
Dexter Bexley and the Big Blue Beastie
Joel Stewart
Dexter Bexley and the Big Blue Beastie
Joel Stewart
Monsters on the run
Kevin Sherry
Monsters on the run
Kevin Sherry
Detective Dinosaur
James Skofield
Detective Dinosaur
James Skofield
Details
Book Length
- ISBN
- 9781684150694
- Pages
- 230
- Publisher
- Simon and Schuster
- Published
- 2017
- Type
- Fiction