Hamstersaurus Rex Gets CrushedBook - 2018
"Sam Gibbs and his super-strong tiny buddy, Hamstersaurus Rex, keep encountering creepy abnormal objects like a floating sports jersey and a runaway go-kart. Could bizarre mutant animals be the cause." - back of jacket.
Publisher: New York, NY : Harper, an imprint of HarperCollinsPublishers, 
Edition: First edition
Characteristics: 294 pages : illustrations ; 22 cm