Queen of Camelot

From Author Wars - https://authorwars.com/publications/queen-of-camelot-255882.html

Overview:

Title: Queen of Camelot
Author: Nancy McKenzie
Year: 2002
ISBN-10: 0739424556
Publisher: Del Rey / Ballantine / SFBC
Price: $12.99
Pages: 623
Binding: Hardcover
Type: Omnibus
Title Reference: The Child Queen
Notes: First hardcover edition SFBC ID #18568. This is similar to the 2002 Del Rey edition, except it lacks a price and has the SFBC number on the back jacket. Info from Locus1.