About Robert A. Cannings Books by Robert A. Cannings The Object's the Thing The Writings of Yorke Edwards, a Pioneer of Heritage Interpretation in Canada by (author) R. Yorke Edwards edited by Richard Kool & Robert A. Cannings Systematics of Lasiopogon (Diptera: Asilidae) by (author) Robert A. Cannings Introducing the Dragonflies of British Columbia and the Yukon by (author) Robert A. Cannings