1. 01. English Non Fiction The grapes of math : mind stretching math riddles / by Tang, Greg. Publication: New York : Scholastic, 2001 . [40] p. : 26cm. Date:2001 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction The greedy triangle by Burns, Marilyn Publication: New York : Scholastic, 1994 . 1 v. (unpaged) : , "A Marilyn Burns brainy day book" -- Cover. | Written by Marilyn Burns ; illustrated by Gordon Silveria. 25 cm. Date:1994 Availability: Copies available: (1), Actions: