The World's Greatest Books — Volume 13 — Religion and Philosophy

A Critical History of Greek Philosophy

The Expression of the Emotions in Man and Animals

An Introduction to Philosophy

Philosophy and Religion / Six Lectures Delivered at Cambridge

The Ancient History of the Egyptians, Carthaginians, Assyrians, / Babylonians, Medes and Persians, Macedonians and Grecians / (Vol. 1 of 6)