The Source of Magic

From Author Wars - https://authorwars.com/publications/the-source-of-magic-478974.html

Overview:

Title: The Source of Magic
Author: Piers Anthony
Year: 1979
ISBN-10: 0345272846
Publisher: Del Rey / Ballantine
Price: C$2.50
Pages: 326
Binding: Paperback
Type: Novel
Title Reference: The Source of Magic
Notes:
• "First Edition: February 1979" • "Cover art by Doug Beekman" on copyright page, the artwork is also signed • Cover printed in USA according to back cover • Book printed in Canada