The origin and development of the moral ideas

Complete Works of Plutarch — Volume 3: Essays and Miscellanies

An Enquiry Concerning the Principles of Morals

Thoughts of Marcus Aurelius

Les bases de la morale évolutionniste

The Works of Sir Thomas Browne, Volume 1

Ethics and Modern Thought: A Theory of Their Relations

Ancient society

The Blight of Respectability An Anatomy of the Disease and a Theory of Curative Treatment

Prehistoric man

Moralens utveckling Fri bearbetning efter Ch. Letourneau: "L'évolution de la morale"

Primitive culture, vol. 2 (of 2)