Books by Raymond A. Palmer

The Hidden World No. 6: The Elder World, the Lorelei, Beyond the Verge and More! -- the True Story of the Shaver and Inner Earth Mysteries
Raymond A. Palmer

The Hidden World Number 9: The True Story of the Shaver and Inner Earth Mysteries
Raymond A. Palmer

The Hidden World Number 7: Inner Earth and Hollow Earth Mysteries
Raymond A. Palmer

Amazing Stories, April 1949
Raymond A. Palmer

John Keel's Book of UFOs: The Best of Flying Saucers Magazine
Raymond A. Palmer

Toka and the Man Bats [Toka #2]
Raymond A. Palmer

Black World
Raymond A. Palmer