Book Series · 5 Books

Penelope Rex Books

In order from We Don't Eat Our Classmates to Bundle Up, Penelope Rex!.

Where the story begins

First Book in the Series

Sale price

$1797

Book #1 · Picture Book · Ages 3–5 · 2018

We Don't Eat Our Classmates

By Ryan T. Higgins

A young T. rex named Penelope starts school and learns that it's not acceptable to eat her classmates.

40 pages· 429 words· Est. 4 min read-aloud

5.5/7 Bookroo

$18.99Save 5%

Hardcover

Summary: Penelope Rex is excited for her first day at school, but making friends is tricky when her classmates seem like tasty snacks. When the tables turn, Penelope learns a surprising lesson about friendship and food chains. Will she find her place among her peers, or will her appetite get the best of her?

The complete set

Penelope Rex Series

5 books · Published 2018–2025

Series

Sale price

$1797

We Don't Eat Our Classmates

Picture Book · Ages 3–5 · 2018

A young T. rex named Penelope starts school and learns that it's not acceptable to eat her classmates.

Series

Sale price

$1697

We Will Rock Our Classmates

Picture Book · Ages 4–8 · 2020

A young T. rex named Penelope wants to participate in her school's talent show, but she's worried that being a dinosaur will hold her back.

Series

Sale price

$1797

We Don't Lose Our Class Goldfish

Picture Book · Ages 4–8 · 2023

A young dinosaur named Penelope must take care of her class's pet goldfish, Walter, for the weekend.

Series

Sale price

$1797

Penelope Rex and the Problem with Pets

Picture Book · Ages 3–5 · 2024

A young dinosaur faces chaos with her new saber-toothed pet.

Series

Sale price

$958

Bundle Up, Penelope Rex!

Board Book · Ages 0–2 · 2025

A dinosaur and her pet cat prepare for snowy adventures, but will they succeed?

Good to know

Common Questions

How many books are in the Penelope Rex series?

There are 5 books in the Penelope Rex series. It began with We Don't Eat Our Classmates in 2018, and the newest book, Bundle Up, Penelope Rex!, was published in 2025.