The Occult Roots of Nazism: Secret Aryan Cults and Their Influence on Nazi Ideology by Nicholas Goodrick-Clarke

Occult America: White House Seances, Ouija Circles, Masons, and the Secret Mystic History of Our Nation by Mitch Horowitz

"I saw the pale student of unhallowed arts kneeling beside the thing he had put together. I saw the hideous phantasm of a man stretched out, and then, on the working of some powerful engine, show signs of life, and stir with an uneasy, half vital motion. Frightful must it be; for supremely frightful would be the effect of any human endeavour to mock the stupendous mechanism of the Creator of the world." Mary Shelley, Frankenstein