15th Edition•ISBN: 9781337520164John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine249 solutions
10th Edition•ISBN: 9780134700724Elliot Aronson, Robin M. Akert, Samuel R. Sommers, Timothy D. Wilson525 solutions
23rd Edition•ISBN: 9781305575080David Twomey, Marianne Jennings, Stephanie Greene369 solutions
7th Edition•ISBN: 9780077475864James Fitzsimmons, Mona Fitzsimmons103 solutions