The House Between the Worlds

From Author Wars - https://authorwars.com/publications/the-house-between-the-worlds-274087.html

Overview:

Title: The House Between the Worlds
Author: Marion Zimmer Bradley
Year: 1980
Publisher: Doubleday / SFBC
Price: $3.50
Pages: 244
Binding: Hardcover
Type: Novel
Title Reference: The House Between the Worlds
Notes:
"Book Club Edition" on front flap Price from Locus #237 (September 1980) Gutter code of first SFBC printing (week 23 of June 1980) is "V23" [verified] on page 244. Known reprint codes: "V34" in August 1980, "W5" in in January 1981, "Y51" in December 1983 and "CC12" in March 1987 "Jacket by Roger Zimmerman" on the back flap First printing has grey boards with blue lettering