Heinrich Kramer - The Malleus Maleficarum Or The Witch Hammer
Michael Ford - The Calling to the First of Witch Blood An Invocation of Cain
Michael Ford - The Book of the Witch Moon
Aleister Crowley - Clouds Without Water
Howard Phillips Lovecraft - The Shadow Over Innsmouth
Paracelsus - The Coelum Philosophorum Or Book Of Vexations