Amy Parker has written more than 20 books for children, teens, and adults, including the bestselling A Night Night Prayer ; Thank You, God, For Mommy ; and Thank You, God, For Daddy . She has also collaborated with authors ranging from New York Times bestsellers to her very own son. Most importantly, she is a wife to Daniel and a mom to their amazing sons, Michael and Ethan. She lives in Tennessee. Walter Carzon has illustrated comic books for DC, Marvel, and Disney Publishing. He has also designed many characters for advertising agencies, and has had several of his art collections published by different publishing houses in Argentina. Walter lives in Argentina.