Jack of Shadows

From Author Wars - https://authorwars.com/publications/jack-of-shadows-18823.html

Overview:

Title: Jack of Shadows
Author: Roger Zelazny
Year: 1989
ISBN-10: 0451159764
Publisher: Signet / New American Library
Price: $3.95
Pages: 236
Binding: Paperback
Type: Novel
Title Reference: Jack of Shadows
Notes:
- Tenth printing ('First printing, August, 1972').
- There is a new foreword (called an afterword on the cover) by the author - Locus Index, it's copyright is assigned for the year 1989 to Roger Zelazny.