I was looking at the list of books on Mushrooms, and I'm trying to figure out how your supposed to get a copy of this one. Guide to Common Mushrooms of British Columbia No ISBN. Authors Robert J. Bandoni and Adam F. Szczawinski. BC Prov. Museum Handbook #24. Roughly 150 colour photographs (in editions published 1976 or later), with a field key that works to genera. Description, habitat, season and edibility information.
Used bookstores will occasionally have a copy. If you're ever out in Penticton, I like to frequent the used bookstore in the downtown there - quite good sections on both plants/gardening/nature and photography.
In Vancouver, I've seen it at Carlson's books on Broadway just east of Alma, and at that bookstore at the corner of 41st and Dunbar. frog