Peter Donahue's illustration work ranges from hair-care packaging to magazine articles to coloring books and stickers. A freelance illustrator for the past 10 years, his Dover titles include Robot Mazes, Build-a-Poster ABC/123 Coloring Book, and Cars and Trucks Stained Glass Coloring Book, among others. Peter is a graduate of Binghamton University and lives on Long Island with his wife and two children. Chuck Whelon is a British-born illustrator and creator of the long-running webcomic "Pewfell." In addition to Dover's What to Doodle books, he has designed award-winning language-teaching coursebooks for the BBC, Longman, and Macmillan. Chuck, who lives in San Francisco, has created print and online illustrations for Yahoo!, Goodman Games, and LeapFrog.