Michelle Markel is the author of many children's books, includingTyrannosaurus Math (Tricycle/Random House) and Dreamer from the Village: The Story of Marc Chagall (Henry Holt). Michelle lives in California. Visit her website at www.michellemarkel.com. Amanda Hall has illustrated a number of picture books, including The Fantastic Jungles of Henri Rousseau (Eerdmans), which won the PEN/Steven Kroll Award. Amanda lives in England. Visit her website at www.amandahall-illustration.com.