"With its clever use of reverse psychology, That's (Not) Mine provides the perfect foundation for a discussion on sharing." --School Library Journal

"Kang's stripped-down dialogue and Weyant's exuberant cartoons tap into the core of their characters' emotions in a story that highlights the foolishness of fighting when there's fun to be had." --Publishers Weekly

"The creators of 2015 Geisel Medal winner You Are (Not) Small take on an even more fundamental concept...A simple, direct addition to the 'sharing' shelf." --Kirkus Reviews

"This book is just so much of what you want your young child to read. It's silly, and simple, and wholesome, with characters who are real and flawed and lovable." --Once Upon A Story

"Just as in their previous picture book, Weyant's illustrations are delightfully fun, and Kang's story presents a life lesson without being overly didactic." --5 Minutes For Books

"If you have preschoolers at home I highly recommend you add this book to your reading list. Even toddlers and early elementary aged kids will get a kick out of it." --Where Imagination Grows

"The story is simple but when you add the illustrations to the two fighting over a chair you get lots of giggles! We were able to use the book as a teaching moment and talk about how the two friends were not being very friendly." --A Rup Life

"It presents the concept of sharing in an easy and accessible way without feeling preachy. And it's fun whether you're trying to impart a lesson or not." --Cracking the Cover