1. 01. English Non Fiction Science in 100 key breakthroughs / by Parsons, Paul, Publication: Richmond Hill, Ont. : Firefly Books, 2011 . 416 p. : , Includes index. 25 cm. Date:2011 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction 30-second theories : the 50 most thought-provoking theories in science, each explained in half a minute /   Publication: Toronto, ON : Prospero Books, 2014 . 160 p. : 24 cm. Date:2014 Availability: Copies available: (1), Actions: