Roger A Freedman; Robert Geller; William J Kaufmann III ©2015 | Fifth Edition ISBN-13: 9781464135279
Roger A Freedman; Robert Geller; William J Kaufmann III ©2015 | Tenth Edition ISBN-13: 9781464124921
Roger A Freedman; Robert Geller; William J Kaufmann III ©2010 | Ninth Edition ISBN-13: 9781429231534