1649 books Category page Create Classic editor Talk0 This page needs content. You can help by adding a sentence or a photo. Add to this page!orSearch for "1649 books" “Template:Descartes In the treatise Passions of the Soul (Les passions de l'âme), the last of... Passions of the Soul Pages in category "1649 books" This category contains only the following page. P Passions of the Soul Retrieved from "http://psychology.wikia.com/wiki/Category:1649_books"