- Ethics: Ethical Systems. 2d Ed. 1906
- Logik: Eine Untersuchung Der Principien Der Erkenntniss Und Der Methoden Wissenschaftlicher Forschung
- Principles of Physiological Psychology; Volume 1
- Ethics: An Investigation of the Facts and Laws of the Moral Life by Wilhelm Wundt ...Tr. From the 2D German Ed. (1892) by Edward Bradford Titchener ... ...And Margaret Floy Washburn; Volume 1
- Ethics: An Investigation of the Facts and Laws of the Moral Life