The Stupendous Switcheroo #2: Born to Be Bad

Mary Winn Heider’s other books include The Mortification of Fovea Munson and The Losers at the Center of the Galaxy. Along with composer Justin Huertas, Mary Winn also co-wrote a musical version of FOVEA, which has a surprising number of singing zombie frogs in it! She changes her mind a lot, but if she could have a superpower right now, it would be to play every musical instrument. Mary Winn lives in Chicago with one husband, one intern cat, and eleven billion books.

Chad Sell is a lifelong lover of superhero comics and movies. He has worked on two graphic novel series for children: THE CARDBOARD KINGDOM and DOODLEVILLE. Chad co-writes and illustrates THE CARDBOARD KINGDOM with a team of collaborators, and he is the sole creator of DOODLEVILLE. If he had a superpower, Chad would like the ability to talk with animals. Chad lives in Connecticut with his husband and two cats.