1. Encyclopedia of Psychology
by Kazdin Alan E 
Price: USD 9.65
Dealer: Biblio, Better World Books
Description: American Psychological Association. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. American Psychological Association ISBN 1557986541 9781557986542 [US] 

2. Encyclopedia of Psychology
by Kazdin Alan E 
Price: USD 9.65
Dealer: Biblio, Better World Books
Description: American Psychological Association. Used - Very Good. Used book that is in excellent condition. May show signs of wear or have minor defects. American Psychological Association ISBN 1557986541 9781557986542 [US] 

3. Encyclopedia of Psychology
by Kazdin Alan E 
Price: USD 9.65
Dealer: Biblio, Better World Books
Description: American Psychological Association. Used - Good. Used book that is in clean, average condition without any missing pages. American Psychological Association ISBN 1557986541 9781557986542 [US] 

4. Encyclopedia of Psychology
by Kazdin, Alan E. 
Price: USD 11.05
Dealer: ZVAB, Better World Books
Description: ISBN10: 1557986541, ISBN13: 9781557986542, [publisher: American Psychological Association] Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. [Mishawaka, IN, U.S.A.] [Publication Year: 2000]  

5. Encyclopedia of Psychology
by Kazdin, Alan E. 
Price: USD 11.60
Dealer: Abebooks, Better World Books: West
Description: ISBN10: 1557986541, ISBN13: 9781557986542, [publisher: American Psychological Association] Used book that is in clean, average condition without any missing pages. [Reno, NV, U.S.A.] [Publication Year: 2000]  

6. Encyclopedia of Psychology
by Kazdin, Alan E. 
Price: USD 11.60
Dealer: Abebooks, Better World Books
Description: ISBN10: 1557986541, ISBN13: 9781557986542, [publisher: American Psychological Association] Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. [Mishawaka, IN, U.S.A.] [Publication Year: 2000]  

7. Encyclopedia of Psychology (5)
by Alan E. Kazdin 
Price: USD 15.97
Dealer: Abebooks, Irish Booksellers
Description: ISBN10: 1557986541, ISBN13: 9781557986542, SHIPS FROM USA. Used books have different signs of use and do not include supplemental materials such as CDs, Dvds, Access Codes, charts or any other extra material. All used books might have various degrees of writing, highliting and wear and tear and possibly be an ex-library with the usual stickers and stamps. Dust Jackets are not guaranteed and when still present, they will have various degrees of tear and damage. All images are Stock Photos, not of the actual item. [Portland, ME, U.S.A.]