[en] [Gutenberg 29306] • Afloat on the Ohio / An Historical Pilgrimage of a Thousand Miles in a Skiff, from Redstone to Cairo Chicago : Way & Williams
[en] The Wonder That Was India · A Survey of the Culture of the Indian Sub-Continent Before the Coming of the Muslims ACLS History E-Book Project
[en] [Gutenberg 33587] • Six Thousand Country Churches Createspace Independent Publishing Platform
[en] Fighting the Slave Trade · West African Strategies Ohio University Press
[en] In the Balance of Power · Independent Black Politics and Third-Party Movements in the United States Ohio University Press
[en] Beyond Good and Evil · Prelude to a Philosophy of the Future Oxford University Press
[en] Irrationality: A History of the Dark Side of Reason PrincetonUP