Gray, Peter Psychology / Peter Gray. - 5th ed. - New York : Worth Publishers, c2007. - 1 v. (various pagings) : ill. (some col.) ; 29 cm. ISBN: 0716706172 9780716706175 Subjects--Topical Terms: Psychology--Textbooks. LC Class. No.: BF121 / .G667 2007 Dewey Class. No.: 150