7th Edition•ISBN: 9780323402118Gary A. Thibodeau, Kevin T. Patton1,505 solutions
11th Edition•ISBN: 9780321910424 (2 more)Rebecca J. Donatelle249 solutions
6th Edition•ISBN: 9780323289610Julie S Snyder, Mariann M Harding2,214 solutions
5th Edition•ISBN: 9781449651589Robert H Friis, Thomas Sellers124 solutions