The Identity Matrix

From Author Wars - https://authorwars.com/publications/the-identity-matrix-41907.html

Overview:

Title: The Identity Matrix
Author: Jack L. Chalker
Year: 1986
ISBN-10: 0671655477
Publisher: Baen Books
Price: $2.95
Pages: 309+[3]
Binding: Paperback
Type: Novel
Title Reference: The Identity Matrix
Notes:
- "Copyright © 1982 by Jack L. Chalker"
- "First Baen printing, January 1986"
- No number line present
- "Cover art by Dawn Wilson" on the copyright page. The artwork is signed "Wilson" in the lower-right corner. There's a faint "©85" under the artist's signature.