Chthon

From Author Wars - https://authorwars.com/publications/chthon-417122.html

Overview:

Title: Chthon
Author: Piers Anthony
Year: 1967
Publisher: Ballantine Books
Price: C$0.75
Pages: 252
Binding: Paperback
Type: Novel
Title Reference: Chthon
Notes:
• "First US edition: July, 1967" • Printing not stated, no number line • The artist is not credited, no visible signature • Cover printed in the US, book in Canada