The Starstone

From Author Wars - https://authorwars.com/publications/the-starstone-47905.html

Overview:

Title: The Starstone
Author: Grace Chetwin
Year: 1990
ISBN-10: 0440206340
Publisher: Dell Laurel-Leaf
Price: $3.25
Pages: 240+[7]
Binding: Paperback
Type: Novel
Title Reference: The Starstone
Notes: First printing by number line.
Cover artist not credited; credit based on signature on cover.
The additional 7 pages after the story include a pronunciation glossary and 3 minstrel songs (uncredited), which are not listed as separate content items.
Canadian price: C$3.95.