Andrea Beaty is the author of many beloved children's books, including the bestselling Questioneers series; I Love You Like Yellow; Happy Birthday, Madame Chapeau; and One Girl. She lives just outside Chicago. David Roberts has illustrated many children's books, including the bestselling Question...

Andrea Beaty is the author of many beloved children's books, including the bestselling Questioneers series; I Love You Like Yellow; Happy Birthday, Madame Chapeau; and One Girl. She lives just outside Chicago. David Roberts has illustrated many children's books, including the bestselling Questioneers series. He lives in London. Beaty and Roberts are both executive producers of the Emmy Award-winning show Ada Twist, Scientist on Netflix.