1997 - Wollygoggles and Other Creatures (Paperback) ISBN-13: 9780914040859 ISBN-10: 0914040855 Genre: Science & Math ? 1993 - Puzzle Tables Number Problems with Computational Skills (Paperback) ISBN-13: 9780201480115 ISBN-10: 0201480115 Genre: Nonfiction ? 1993 - Wollygoggles and Other Creatures Problems for Developing Thinking Skills (Paperback) ISBN-13: 9780201480184 ISBN-10: 0201480182 Genre: Children's Books ? |