Classic psychology books Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “ Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Principles of Psychology Pages in category "Classic psychology books" This category contains only the following page. P Principles of Psychology Retrieved from "http://psychology.wikia.com/wiki/Category:Classic_psychology_books"