The Diamond Throne

From Author Wars - https://authorwars.com/publications/the-diamond-throne-381825.html

Overview:

Title: The Diamond Throne
Author: David Eddings
Year: Unknown
ISBN-10: 0586203729
Publisher: Grafton
Price: £4.99
Pages: 496
Binding: Paperback
Type: Novel
Title Reference: The Diamond Throne
Notes: Second printing (by number line) of 1990 Grafton edition.
Artist credited on back cover.
Other prices: New Zealand $15.95 (recommended inc GST); Australia $11.95 (recommended).
Map not credited, assumed to be the same as in the US editions.