Parapsychology in 1990

Science and Supernature by Alcock, James E.

Philosophy of Science and the Occult: Second Edition by

Where the Spirits Ride the Wind: Trance Journeys and Other Ecstatic Experiences by Goodman, Felicitas D.

You Forever by Rampa, Tuesday Lobsang

Sacred Path Cards: The Discovery of Self Through Native Teachings by Sams, Jamie