1. 01. English Non Fiction Calculator riddles / by Adler, David A. Publication: New York : Holiday House, 1995 . 1 v. (unpaged) : 23 cm. Date:1995 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction The dinosaur princess and other prehistoric riddles / by Adler, David A. Publication: New York : Holiday House, 1988 . [64] p. : 23 cm. Date:1988 Availability: Copies available: (1), Actions: