The Forbidden Tower

From Author Wars - https://authorwars.com/publications/the-forbidden-tower-283326.html

Overview:

Title: The Forbidden Tower
Author: Marion Zimmer Bradley
Year: 1980
ISBN-10: 009921430X
Publisher: Arrow Books
Price: £1.35
Pages: 364
Binding: Paperback
Type: Novel
Title Reference: The Forbidden Tower
Notes: "First published in Great Britain by Arrow Books 1980" with no number line Cover art uncredited, signed 'Melvyn' middle bottom of front cover. "First UK Publication" in red roundel on rear cover. Other prices: A$4.25; NZ$5.25, "NOT FOR SALE IN CANADA"