2003 - Math Appeal Mindstretching Math Riddles (Hardcover) ISBN-13: 9780439210461 ISBN-10: 0439210461 Genre: Children's Books 3 2002 - Math for All Seasons (Hardcover) ISBN-13: 9780439210423 ISBN-10: 0439210429 Genre: Children's Books 5 2001 - The Grapes of Math (Hardcover) ISBN-13: 9780439210331 ISBN-10: 043921033X Genres: Children's Books, Teen & Young Adult 10 |