Biography for Case of the Mistaken Identity

Random House, Inc.
Mac Barnett is the author of two picture books: Guess Again! andBilly Twitters and His Blue Whale Problem. This is his first novel for young readers. He is on the board of directors of 826LA, a nonprofit writing center, and he founded the Echo Park Time Travel Mart, a convenience store for time travelers (seriously). Mac lives in California. You can visit his website at