1. Schedules of reinforcement (The Century psychology series)
by Ferster, Charles B 
Price: USD 64.77
Dealer: Abebooks, ThriftBooks-Dallas
Description: ISBN10: 0137923090, ISBN13: 9780137923090, [publisher: Prentice-Hall] Hardcover Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less 0.8 [Dallas, TX, U.S.A.] [Publication Year: 1957]  

2. Schedules of Reinforcement (the Century Psychology Series)
by Ferster, Charles B 
Price: USD 66.94
Dealer: Alibris, ThriftBooks-Reno via Alibris
Description: Prentice-Hall Hardcover Fair Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. 

3. Schedules of reinforcement The Century psychology series
by Ferster Charles B 
Price: USD 70.94
Dealer: Biblio, ThriftBooks
Description: Prentice-Hall, Date: 1957. Hardcover. Acceptable. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. Prentice-Hall ISBN 0137923090 9780137923090 [US] 

4. Schedules of Reinforcement (The Century Psychology Series)
by Skinner, B.F. [Burrhus Frederic] (1904-1990); Ferster, C.B. 
Price: USD 3368.59
Dealer: ZVAB, RareNonFiction, IOBA
Description: ISBN10: 0137923090, ISBN13: 9780137923090, [publisher: Prentice-Hall, Inc., USA] Hardcover Signed and briefly inscribed by American behaviorist B.F. Skinner upon dedication page. [viii], 741 pp. "An exhaustive extension of Skinner's 1930s work on reinforcement. It is now clear that intermittent reinforcement constitutes an important condition of action. By the manipulation of schedules, a wide range of changes in behavior can be produced, most of which would previously have been attributed to motivational or emotional variables." - Introduction. In 2002 a study in the Review of General Psychology declared Skinner the most eminent psychologist of the twentieth century. This copy appears to be a 1970s reprint of the 1957 first edition. Light wear to tan boards adorned with gilt and (touched up) maroon. Contents clean and unmarked. ISBN 0137923090; 8vo - over 7¾" - 9¾" tall; Schedules of Reinforcement B.F. Skinner Signed Psychology Behavioral Schedules of Reinforcement Interval; Signed by Author(s) [Ladysmith, BC, Canada] [Publication Year: 1970]  

5. Schedules of Reinforcement The Century Psychology Series
by Skinner BF. Burrhus Frederic 1904 1990; Ferster CB. B. F. C. B. 
Price: USD 3500.00
Dealer: Biblio, RareNonFiction.com
Description: USA: Prentice-Hall, Inc.. Good. Date: 1970. Reprint. Hardcover. 0137923090 . Signed and briefly inscribed by American behaviorist B.F. Skinner upon dedication page. [viii], 741 pp. "An exhaustive extension of Skinner's 1930s work on reinforcement. It is now clear that intermittent reinforcement constitutes an important condition of action. By the manipulation of schedules, a wide range of changes in behavior can be produced, most of which would previously have been attributed to motivational or emotional variables." - Introduction. In 2002 a study in the Review of General Psychology declared Skinner the most eminent psychologist of the twentieth century. This copy appears to be a 1970s reprint of the 1957 first edition. Light wear to tan boards adorned with gilt and (touched up) maroon. Contents clean and unmarked. ISBN 0137923090; 8vo - over 7¾" - 9¾" tall; Schedules of Reinforcement B.F. Skinner Signed Psychology Behavioral Schedules of Reinforcement Interval; Signed by Author(s) . 1970. Prentice-Hall, Inc. ISBN 0137923090 9780137923090 [CA] 

6. Schedules of Reinforcement (The Century Psychology Series)
by Skinner, B.F. [Burrhus Frederic] (1904-1990); Ferster, C.B. 
Price: USD 3500.00
Dealer: Abebooks, RareNonFiction, IOBA
Description: ISBN10: 0137923090, ISBN13: 9780137923090, [publisher: Prentice-Hall, Inc., USA] Hardcover Signed and briefly inscribed by American behaviorist B.F. Skinner upon dedication page. [viii], 741 pp. "An exhaustive extension of Skinner's 1930s work on reinforcement. It is now clear that intermittent reinforcement constitutes an important condition of action. By the manipulation of schedules, a wide range of changes in behavior can be produced, most of which would previously have been attributed to motivational or emotional variables." - Introduction. In 2002 a study in the Review of General Psychology declared Skinner the most eminent psychologist of the twentieth century. This copy appears to be a 1970s reprint of the 1957 first edition. Light wear to tan boards adorned with gilt and (touched up) maroon. Contents clean and unmarked. ISBN 0137923090; 8vo - over 7¾" - 9¾" tall; Schedules of Reinforcement B.F. Skinner Signed Psychology Behavioral Schedules of Reinforcement Interval; Signed by Author(s) [Ladysmith, BC, Canada] [Publication Year: 1970]  

7. Schedules of Reinforcement (the Century Psychology Series)
by Skinner, B.F. [Burrhus Frederic] (1904-1990); Ferster, C.B. 
Price: USD 3503.00
Dealer: Alibris, RareNonFiction.com via Alibris
Description: USA Prentice-Hall, Inc. 1970 Reprint Hardcover Good 0137923090. Signed and briefly inscribed by American behaviorist B.F. Skinner upon dedication page. [viii], 741 pp. "An exhaustive extension of Skinner's 1930s work on reinforcement. It is now clear that intermittent reinforcement constitutes an important condition of action. By the manipulation of schedules, a wide range of changes in behavior can be produced, most of which would previously have been attributed to motivational or emotional variables."-Introduction. In 2002 a study in the Review of General Psychology declared Skinner the most eminent psychologist of the twentieth century. This copy appears to be a 1970s reprint of the 1957 first edition. Light wear to tan boards adorned with gilt and (touched up) maroon. Contents clean and unmarked. ISBN 0137923090; 8vo-over 7¾"-9¾" tall; Schedules of Reinforcement B.F. Skinner Signed Psychology Behavioral Schedules of Reinforcement Interval; Signed by Author(s)