Neil F. Comins ©2013 | Fifth Edition ISBN-13: 9781429255196
Neil Comins; William Kaufmann ©2014 | Tenth Edition ISBN-13: 9781464140860
Tim Slater; Roger Freedman ©2014 | Second Edition ISBN-13: 9781464140853
Roger A Freedman; Robert Geller; William J Kaufmann III ©2015 | Tenth Edition ISBN-13: 9781464124921
Roger A Freedman; Robert Geller; William J Kaufmann III ©2015 | Fifth Edition ISBN-13: 9781464135279
Roger A Freedman ©2015 | Fifth Edition ISBN-13: 9781464135286