Wendy Mass is the New York Times bestselling author of thirty novels for young people, including EVERY SOUL A STAR, PIE IN THE SKY, and A MANGO-SHAPED SPACE. Her books have been translated into 26 languages and nominated for 91 state book awards. She lives with her family in northwest New Jersey. V...

Wendy Mass is the New York Times bestselling author of thirty novels for young people, including EVERY SOUL A STAR, PIE IN THE SKY, and A MANGO-SHAPED SPACE. Her books have been translated into 26 languages and nominated for 91 state book awards. She lives with her family in northwest New Jersey. Visit her at WendyMass.com. Billy Yong lives in Singapore, where he loves drawing the sweet, the brazen, and the nonsensical. When he's not doodling around, he's busy surviving parenthood or fighting against his addiction for bubble tea. Find him online at www.billyyongdraws.com or on Instagram @billyyongdraws.