Science, History, Literature, Art, Satanism, Travel, new experiences, unknown destinations and mysterious circumstances.
Books:
Atheism: The Case Against God, by George Smith
Atheist Universe: The Thinking Person's Answer to Christian Fundamentalism, by David Mills
The Conscious Universe, by Dean Radin
The Dark Tower series, by Stephen King
The Devil's Dictionary, by Ambrose Bierce
The Devil's Notebook, by Anton LaVey
Edge Western series, by George Gilman
The God Delusion, by Richard Dawkins
God is Not Great: How Religion Poisons Everything, by Christopher Hitchens
God: The Failed Hypothesis - How Science Shows That God Does Not Exist, by Victor Stenger
Gor series, by John Norman
A History of the Devil, by Gerald Messadie
The History of Hell, by Alice K. Turner
Letter to a Christian Nation, by Sam Harris
Myths, Lies and Downright Stupidity, by John Stossel
Opening Minds, by Simeon Hein
The Politically Incorrect Guide to American History, by Thomas Woods
Psychic Discoveries Behind the Iron Curtain, by Sheila Ostrander and Lynn Schroeder
Satan Speaks, by Anton LaVey
The Satanic Bible, by Anton LaVey
The Satanic Gourmet, by Josephine Seven
The Satanic Rituals, by Anton LaVey
The Satanic Scriptures, by Peter H. Gilmore
The Satanic Witch, by Anton LaVey
The Scientific Conquest of Death, by The Immortality Institute
Secret Life of a Satanist: The Authorized Biography of Anton LaVey, by Blanche Barton
The Vampire Bible, by the Temple of the Vampire
The Virtues of Vengeance, by Peter French
With Charity Toward None: A Fond Look at Misanthropy, by Florence King
Zen and the Art of Poker, by Larry Phillips