$150
COBLENTZ, Stanton A.
[224] pp.
Avalon Books
1957
8 1/4" x 5 1/2"
Jacket design by Ric Binkley
Hidden World is a satiric science fiction novel by American writer Stanton A. Coblentz. It was originally published as a magazine serial in Wonder Stories as In Caverns Below. It was first published in book form in 1957 by Avalon Books.