The Man in the Maze

From Author Wars - https://authorwars.com/publications/the-man-in-the-maze-43741.html

Overview:

Title: The Man in the Maze
Author: Robert Silverberg
Year: 1987
ISBN-10: 0380001985
Publisher: Avon
Price: $2.95
Pages: 192
Binding: Paperback
Type: Novel
Title Reference: The Man in the Maze
Notes:
• "First Avon Printing: February 1969" • Fifth printing by number line K-R 10—5; date from Locus1 • The artist is not credited, no visible signature [no question it's Jim Burns] -confirmed with artist • $3.95 in Canada