Daniel Harms (Harms, Daniel)

• 
  Encyclopedia Cthulhiana
  by Daniel Harms
  Softcover, Chaosium, ISBN 1568820399 (1-56882-039-9)

  More editions of Encyclopedia Cthulhiana:

  • Encyclopedia Cthulhiana: Softcover, Chaosium, ISBN 1568821190 (1-56882-119-0)
  • Encyclopedia Cthulhiana: Softcover, Chaosium, ISBN 1568821697 (1-56882-169-7)
• 
  Necronomicon Files: The Truth Behind Lovecraft's Legend
  by Daniel Harms, John Wisdom Gonce
  Softcover, Red Wheel/Weiser, ISBN 1578632692 (1-57863-269-2)