René Descartes - The Ultimate Collection is an extensive compilation of the writings of one of the most important philosophers in history. The included works of René Descartes are Discourse on the Method of Rightly Conducting One's Reason and of Seeking Truth, A Discourse of a Method for the Well Guiding of Reason, and Selections from the Principles of Philosophy. René Descartes - The Ultimate Collection is highly recommended for those who enjoy the writings of René Descartes, and for those discovering his classic writings for the first time.