The Expanding Case for the UFO
Citadel Press published Jessup’s forth and final book “The Expanding Case for the UFO” in...
UFOs and the Bible
On July 16th, 1956, Citadel Press published Jessup’s third book “UFOs and the...
The UFO Annual
On 4 June 1956, Citadel Press published M. K. Jessup’s second book, “The UFO...