Sell, buy or rent Peter O. Gray textbooks

Psychology

by Peter O. Gray, David F. Bjorklund
ISBN-13: 9781464141959
ISBN-10: 1464141959
Edition: Seventh
Publication date: 2014
Publisher: Worth Publishers
Format: Hardcover 848 pages

Psychology

by Peter O. Gray, David F. Bjorklund
ISBN-13: 9781319015893
ISBN-10: 1319015891
Edition: Eighth
Publication date: 2017
Publisher: Worth Publishers
Format: Hardcover 800 pages