Mythmaster

From Author Wars - https://authorwars.com/publications/mythmaster-563201.html

Overview:

Title: Mythmaster
Author: Leo P. Kelley
Year: 1973
Publisher: Dell
Price: C$0.95
Pages: 224
Binding: Paperback
Type: Novel
Title Reference: Mythmaster
Notes:
• "First printing—June 1973"; no number line
• The artist is not credited, Foster is on the artwork
• Cover printed in the US, book in Canada