1999 - Bitesized Science Activities for Children in 15 Minutes or Less (Paperback) ISBN-13: 9781556523489 ISBN-10: 1556523483 Genre: Nonfiction 2 1996 - Bubble Monster and Other Science Fun (Paperback) ISBN-13: 9781556523014 ISBN-10: 1556523017 Genre: Children's Books 2 |