1. 01. English Non Fiction Canadian inventors / by Trottier, Maxine. Publication: Toronto : Scholastic Canada, 2004 . 46 p. : 23 cm. Date:2004 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Great Canadian inventors / by Hacker, Carlotta, Publication: Calgary : Weigl Educational Publishers, 2000 . 48 p. : 27 cm. Date:2000 Availability: Copies available: (1), Actions: