Sister of Darkness: The Chronicles of a Modern Exorcist

Hauntings, Possessions, and Exorcisms

Evil Unleashed: True Tales of Spells Gone to Hell and Other Occult Disasters

The Demon of Brownsville Road: A Pittsburgh Family's Battle with Evil in Their Home

The Moral Landscape: How Science Can Determine Human Values

The Devil's Notebook

Grimoires: A History of Magic Books

Demonology Past and Present: Identifying and Overcoming Demonic Strongholds

Lilith Magick: Infernal Magick

The Book of Black Magic and of Pacts: Including the Rites and Mysteries of Goetic Theurgy, Sorcery, and Infernal Necromancy, also the Rituals of Black Magic (The Book of Ceremonial Magic)

Waking Up: A Guide to Spirituality Without Religion

A Trip Into the Supernatural

Under the Banner of Heaven: A Story of Violent Faith

Demons, the Devil, and Fallen Angels

Our Hands Are Stained with Blood

Modern Witch's Black Grimoire: Spells, Invocations, Amulets and Divinations for Witches and Wizards

Overcoming Familiar Spirits: Deliverance from Unseen Demonic Enemies and Spiritual Debt (Spiritual Warfare)

The Nephilim / Fallen Angels (A Biblical Survey)