Battle Circle

From Author Wars - https://authorwars.com/publications/battle-circle-310865.html

Overview:

Title: Battle Circle
Author: Piers Anthony
Year: Unknown
ISBN-10: 0380018004
Publisher: Avon
Price: $4.50
Pages: 537
Binding: Paperback
Type: Omnibus
Title Reference: Sos the Rope
Notes: Tenth printing, number line reads : "K-R 15 14 13 12 11 10"
$5.75 in Canada Joe DeVito signature can be read at the bottom right