Textbooks in Print
 Eighth Edition(United States) |
 First Edition(International) |
 First Edition(Canadian) |
Textbooks out of Print
 First Edition (USA) |
 Second Edition (USA) |
 Third Edition (USA) |
 Fourth Edition (USA) |
 Fifth Edition (USA) |
 Sixth Edition (USA) |
 Abnormal Psychology (USA) |
 Seventh Edition (USA) |