1st Edition•ISBN: 9781938168178Glen Krutz412 solutions
11th Edition•ISBN: 9781337623124Claudia Bienias Gilbertson, Debra Gentene, Mark W Lehman1,012 solutions
13th Edition•ISBN: 9781260430479Arthur Getis, Daniel Montello, Mark Bjelland107 solutions
15th Edition•ISBN: 9780205994861Susan A. MacManus, Thomas R. Dye177 solutions