Libros de sightings and encounters
62 libros en este género
Eye to the Sky
Paula Thorneycroft
The fellowship
Brad Steiger
The everything UFO book
William J. Birnes
Beyond the light barrier
Elizabeth Klarer
The truth about the UFO crash at Roswell
Kevin D. Randle
Contacto México
Luis Ramírez Reyes
Ufo Files
Sean Plottner
The Phoenix Lights: A Skeptics Discovery that We Are Not Alone
Lynne D Kitei
The Roswell crewman
Donald R. Burleson
El Árbol y La Serpiente - 25 Años de Investigación #3
J. J. Benítez
We met the space people
Helen Mitchell
Captain Edward J. Ruppelt
Michael David Hall
You Can't Tell the People
Georgina Bruni
Memories of tomorrow
Greta Woodrew
The oz files
Bill Chalker
Area 51
Ken Karst
Travels in dreamland
Phil Patton
Mirage men
Mark Pilkington
The Total Novices Guide To Ufos
T. L. Keller
Saucers of the illuminati
Jim Keith