Hidden World

From Author Wars - https://authorwars.com/publications/hidden-world-157161.html

Overview:

Title: Hidden World
Author: Stanton A. Coblentz
Year: 1976
Publisher: Airmont Books
Price: $0.95
Pages: 127
Binding: Paperback
Type: Novel
Title Reference: Hidden World
Notes:
"Airmont edition published June, 1964" Date from code 1-76 on last page (127) The artist is not credited, EMSH is on the artwork