Nikola Tesla, Electrical Genius
Arthur J. Beckhard
The Encyclopedia of the Modern World: 1900 to the Present
William R. Keylor
The Nature of Evil
Daryl Koehn
The Great Rebellion
Samael Aun Weor
Encyclopedia of Archaeology, Three-Volume Set, Volume 1-3
Deborah M. Pearsall
The Malleus Maleficarum
Heinrich Kramer & James Sprenger
Dictionary of Mysticism
Frank Gaynor