1. 01. English Non Fiction Math projects for young scientists / by Thomas, David A. Publication: New York : F. Watts, 1988 . 126 p. : 24 cm. Date:1988 Availability: Copies available: (1), Actions:
2. 12. Miscellaneous Mind stretchers : crosswords, word searches, logic puzzles & surprises /   Publication: London, Eng. : Reader's Digest Association, 2011 . 256 p. : 27 cm. Date:2011 Availability: Copies available: (1), Actions: