15th Edition•ISBN: 9781337520164John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine249 solutions
6th Edition•ISBN: 9780357041178Spencer A. Rathus380 solutions
13th Edition•ISBN: 9781260430479Arthur Getis, Daniel Montello, Mark Bjelland107 solutions
11th Edition•ISBN: 9781337623124Claudia Bienias Gilbertson, Debra Gentene, Mark W Lehman1,012 solutions