One of the most influential books ever written, Descartes' Discourse on the Method delves into some of the most basic and profound philosophical problems facing humanity. Follow this great mind through the logical processes that ultimately led him to conclude, "I think, therefore I am"—and to change Western philosophy forever in the process.
- Political Biographies and Memoirs
- Entertainment Biographies and Memoirs
- Cultural and Religious Biographies and Memoirs
- See all biography & memoir collections
- Careers
- Study Aids & Workbooks
- Language Arts & Writing
- Personal Finance
- Student Success
- See all student resources collections