2011 - Five Flavors of Dumb (Paperback) → Hardcover ISBN-13: 9780142419434 ISBN-10: 0142419435 Genres: Children's Books, Teen & Young Adult 3 2010 - Five Flavors of Dumb (Hardcover) → Paperback ISBN-13: 9780803734333 ISBN-10: 0803734336 Genres: Children's Books, Teen & Young Adult 3 |