The Empty Throne

From Author Wars - https://authorwars.com/publications/the-empty-throne-39169.html

Overview:

Title: The Empty Throne
Author: Janice Elliott
Year: 1988
ISBN-10: 0744508118
Publisher: Walker Books (UK)
Price: £6.95
Pages: 183
Binding: Hardcover
Type: Novel
Title Reference: The Empty Throne
Notes: Cover has same painting as the 1989 Walker paperback. It just has the title and author (same style, slightly larger, but at the top); there is no series or publisher logo.