Shadows on the Sun

From Author Wars - https://authorwars.com/publications/shadows-on-the-sun-32568.html

Overview:

Title: Shadows on the Sun
Author: Michael Jan Friedman
Year: 1993
Publisher: Pocket Books / SFBC
Price: $10.98
Pages: 340
Binding: Hardcover
Type: Novel
Title Reference: Shadows on the Sun
Notes:
Date and price from Locus1
Similar to the Pocket edition except it lacks a price and has the SFBC number on the back jacket.