Subterranean Worlds of Planet Earth Compiled and Edited by Gene Duplantier

$60.00

Subterranean Worlds of Planet Earth Compiled and Edited by Gene Duplantier, published in 1973. An obscure booklet on the occult fringe theories of hidden races in the Earth. The Western Key by Michael Watson, Alabama Cave Monsters by Peter and Paul Bleckinger, Hollow Earth? Underground Races? by Paul Doerr, Theory of Reality by Charles Wilhelm, Caves, Cavers and Catacombs by Gene Duplantier, Legends of the Green People by Barbara Mathews, The Facts Behind the Tales by Richard Shaver, etc. etc. Softcover in booklet format. Near fine.