Atheism

Anarchy Evolution: Faith, Science, and Bad Religion in a World Without God

The Young Atheist's Handbook

The Book of Job (With All the Original Illustrations)

Divided and Conquered

Disproving Christianity and Other Secular Writings (3rd Edition)

The Theological Works of Leo Tolstoy

When It Was Dark The Story of a Great Conspiracy

Considerations on Religion and Public Education

The Jefferson Bible

Rejected of Men

Bible Studies

Better Than a Turkish Prison

Unreasonable Faith

The Evolution of the Idea of God: An Inquiry Into the Origins of Religions

The Sacred Books of Judaism, Christianity and Islam

An Irish Precursor of Dante

The Two Tests: The Supernatural Claims of Christianity Tried by Two of Its Own Rules

The Doubts of Infidels

Myths of Greece and Rome

Homeric Hymns