Enemy Unseen

From Author Wars - https://authorwars.com/publications/enemy-unseen-32481.html

Overview:

Title: Enemy Unseen
Author: V. E. Mitchell
Year: 1990
ISBN-10: 0671684035
Publisher: Pocket Books
Price: $4.50
Pages: 279
Binding: Paperback
Type: Novel
Title Reference: Enemy Unseen
Notes:
• "First Pocket Books printing October 1990" • First printing by number line 10—1 • The artist is not credited, BIRDSong is on the artwork [some covers are cropped enough to cut off the signature, bottom left]. • C$5.95 in Canada