But Not the Hippopotamus
Sandra Boynton
But Not the Hippopotamus
Age Rating, Reading Level & Content Guide
Special 30th Anniversary Edition!
by Sandra Boynton
The text is written at a kindergarten reading level, the subject matter is intended for younger children (ages 5–8), and the content is gentle with no concerning themes.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
About This Book
Have you ever felt left out when everyone else is having fun? A shy hippo watches as her friends play games and try on hats, but she stays on the sidelines. What will happen when she finally decides to join in?
Themes
Quick Assessment
This charming picture book features a shy hippopotamus who feels left out while other animals play and have fun. Through simple, rhythmic rhymes and playful illustrations, it gently explores themes of inclusion and friendship, making it ideal for early readers aged 5 to 8. The 30th Anniversary Edition includes a larger format and a shiny cover to make this classic story even more special.
Why we rated But Not the Hippopotamus 5LE
But Not the Hippopotamus is written at a Level K-1 reading level across 18 pages. Strong independent readers around grade 1.5 can typically handle this book on their own; with parent or teacher support, But Not the Hippopotamus works for readers up to grade 2.5.
We rate But Not the Hippopotamus as 5LE ("Light — Emotional") 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, But Not the Hippopotamus explores animals, friendship, inclusion, rhyming story, and children's fiction — 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 animals, friendship, inclusion.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
5LE — Light — EmotionalNo conflict beyond everyday childhood experiences. Safe for sensitive readers.
Was our "Gentle" content intensity rating accurate for this book?
Reading Insights
Hook Factor
1/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
Similar Books
Based on content and theme analysis
Bath Time!
Sandra Boynton
Bath Time!
Sandra Boynton
Happy hippo, angry duck
Sandra Boynton
Happy hippo, angry duck
Sandra Boynton
The Happy Hippopotami
Bill Martin Jr.
The Happy Hippopotami
Bill Martin Jr.
Sad, Mad, Glad Hippos
Jane Yolen
Sad, Mad, Glad Hippos
Jane Yolen
A Story for Hippo
Simon Puttock
A Story for Hippo
Simon Puttock
Let's Go Hippo
Kenn Hayes
Let's Go Hippo
Kenn Hayes
Details
Book Length
- ISBN
- 9781442454088
- Pages
- 18
- Publisher
- Little Simon
- Published
- 2012
- Type
- Fiction