Steve Mack is a Canadian-based freelance illustrative and design specialist who has worked with Sesame Street, the United States Postal Service, Wal-Mart, Target, Tiny Love, Walgreens, Hallmark, Penguin Publishing, Scholastic, Houghton Mifflin Harcourt Publishing, and Chronicle Books. He also spent a year in Ohio working directly with American Greetings illustrating greeting cards. He is currently working on new children's books, designing baby toys, greeting cards, magazine publishing, and animated shorts for television and online.