The Magic Labyrinth

From Author Wars - https://authorwars.com/publications/the-magic-labyrinth-192329.html

Overview:

Title: The Magic Labyrinth
Author: Philip José Farmer
Year: 1981
ISBN-10: 0425048543
Publisher: Berkley Books
Price: $2.75
Pages: 400
Binding: Paperback
Type: Novel
Title Reference: The Magic Labyrinth
Notes:
- "Berkley edition / May 1981"
- Printing not stated, no number line
- The artist is not credited, no visible signature
- According to The Official Philip José Farmer Web Page, Don Ivan Punchatz is the cover artist.
- printed in the US