[it] La Religione Americana · L'Avvento Della Nazione Post-Cristiana Garzanti

[en] The God Virus · How Religion Infects Our Lives and Culture IPC Press

[en] [The IVP Pocket Reference Series 01] • Pocket Guide to World Religions IVP Academic

[en] The Spiral Dance · A Rebirth of the Ancient Religion of the Great Goddess HarperOne

[en] [A Very Short Introduction 627] • The Abrahamic Religions Oxford University Press, USA

[en] The Sacred and the Profane · the Nature of Religion Harcourt Brace Jovanovich

[en] The Golden Bough · A Study in Magic and Religion (Oxford World's Classics) (Abridged) Oxford University Press

[en] World Religions in a Nutshell Bridge-Logos

[en] [Gutenberg 24686] • Chips from a German Workshop, Volume 1 / Essays on the Science of Religion Trieste Publishing

[en] [One Nation, Under Gods 01] • One Nation, Under Gods Little Brown and Company

[en] Christ in Egypt · The Horus-Jesus Connection Stellar House Publishing, LLC

[en] Stealing Jesus · How Fundamentalism Betrays Christianity Crown

[en] Living Buddha, Living Christ Riverhead Trade

[en] The Portable Atheist · Essential Readings for the Nonbeliever Da Capo Press/Perseus Books (Philadelphia)

[en] The Tenth Parallel · Dispatches From the Fault Line Between Christianity and Islam Farrar, Straus and Giroux

[en] The Cross in the Shadow of the Crescent Harvest House Publishers

[en] 50 Reasons People Give for Believing in a God Prometheus Books

[en] Why Did Jesus, Moses, the Buddha, and Mohammed Cross the Road? · Christian Identity in a Multi-Faith World Jericho Books

[en] East & West · Comparative Studies in Pursuit of Tradition Counter-Currents Publishing

[en] For the Glory of God · How Monotheism Led to Reformations, Science, Witch-Hunts, and the End of Slavery Princeton University Press