Readings on Fascism and National Socialism / Selected by members of the department of philosophy, University of Colorado

Logic / Deductive and Inductive

Five Stages of Greek Religion

The History of the Decline and Fall of the Roman Empire

Christianity and Greek Philosophy / or, the relation between spontaneous and reflective thought / in Greece and the positive teaching of Christ and His / Apostles

Dialogues Concerning Natural Religion

A History of Indian Philosophy, Volume 1

The Economist

The Will to Doubt / An essay in philosophy for the general thinker

History of the Wars, Books I and II / The Persian War

The Seven Great Monarchies Of The Ancient Eastern World, Vol 5: Persia / The History, Geography, And Antiquities Of Chaldaea, Assyria, Babylon, Media, Persia, Parthia, And Sassanian or New Persian Empire; With Maps and Illustrations