The House Between the Worlds

From Author Wars - https://authorwars.com/publications/the-house-between-the-worlds-412559.html

Overview:

Title: The House Between the Worlds
Author: Marion Zimmer Bradley
Year: 1981
ISBN-10: 0345288300
Publisher: Del Rey / Ballantine
Price: C$2.95
Pages: [6]+313
Binding: Paperback
Type: Novel
Title Reference: The House Between the Worlds
Notes:
• "First Ballantine Books Edition: August 1981" • "First Canadian Printing: August 1981" • "Second Canadian Printing: September 1981"; no number line • "Cover art by Laurence Schwinger" on copyright page, no visible signature • Cover printed in the US, book in Canada • The only OCLC record for the ISBN is not specific to printing