BEWARE: Rampaging Mutant Dino-Hamster! Fans of My Big Fat Zombie Goldfish and The Terrible Two will be scrambling to get their hands on this hilarious classroom comedy.

When a mysterious growling hamster appears at the back of his class, Sam knows just what to call him: Hamstersaurus Rex. Sam tries to protect Hammie from an overzealous Hamster Monitor, and from the meanest bully in the history of Horace Hotwater Middle School. The bully isn't afraid of some weird little class pet. But maybe he should be. Hamstersaurus Rex is no ordinary hamster.

This book is part of a book series called Hamstersaurus Rex .

This book has been graded for interest at 8+ years.

There are 272 pages in this book. This book was published 2017 by HarperCollins Publishers Inc .

Tom O'Donnell has written for the" New Yorker," "McSweeney's," Atari, and the TV show "Trip Tank "on Comedy Central. His comic strips have been featured in the "New York Press," "Village Voice," and other papers. He lives with his wife in Brooklyn. Tom O'Donnell is the author of the Hamstersaurus Rex series as well as Space Rocks and its sequel, Space Rocks 2: For the Love of Gelo! He has written for the New Yorker, McSweeney's, and the show TripTank on Comedy Central. His comic strips have been featured in the New York Press and the Village Voice. He lives with his family in Brooklyn, New York. Read more at www. tomisokay. com. Tim Miller is the author-illustrator of Moo Moo in a Tutu and What's Cooking, Moo Moo? and the illustrator of the picture books Snappsy the Alligator (Did Not Ask to Be in This Book!), Snappsy the Alligator and His Best Friend Forever! (Probably), and Margarash as well as the middle grade series Hamstersaurus Rex. Raised on a farm with cows (not horses) in Washington State, he now lives a more urban life in New Jersey with his wife and their cats (not dogs). You can visit Tim online at www. timmillerillustration. com.