The Crystal Warriors

From Author Wars - https://authorwars.com/publications/the-crystal-warriors-440974.html

Overview:

Title: The Crystal Warriors
Author: William R. Forstchen, Greg Morrison
Year: Unknown
ISBN-10: 0380752727
Publisher: Avon Books
Price: C$4.50
Pages: 308
Binding: Paperback
Type: Novel
Title Reference: The Crystal Warriors
Notes:
• "First Avon Books Printing, December 1988" • Second printing by number line UNV 10—2 • "Cover illustration by Joe DeVito" on copyright page, no visible signature on the wraparound artwork • $3.50 in the US • Printed in Canada