Ebooks
Elliott O'Donnell
Unknown
Gladys Osborne Leonard
Charles Fort
Anthony Borgia
Donald Keyhoe
G. Vale Owen
J. S. M Ward
Andre Luiz and Chico Xavier
Camille Flammarion
Daniel Dunglas Home
A. Farnese
William Reed
Ofreo M. Angelucci
H. Addington Bruce
Arthur Conan Doyle
J. C. F. Grumbine
Charles Hammond
C. W. Leadbeater
Edward Ruppelt
Kenneth Arnold and Raymond Palmer
