Dark Castle, White Horse

From Author Wars - https://authorwars.com/books/dark-castle-white-horse-23197.html

Overview:

Title: Dark Castle, White Horse
Author: Tanith Lee
Year: 1986
Type: Omnibuses
Series: Castle of Dark

Editions/Publications:

Unknown. Dark Castle, White Horse (Unknown, Tanith Lee, DAW Books, ISBN-10: 0886771137, $3.50, 302 pages, Paperback, Omnibus)
2022 . Dark Castle, White Horse (2022, Tanith Lee, DAW Books, ISBN-10: 9780698404632, $7.99, ebook, Omnibus)