The Transfigured Hart

From Author Wars - https://authorwars.com/publications/the-transfigured-hart-581064.html

Overview:

Title: The Transfigured Hart
Author: Jane Yolen
Year: 1975
ISBN-10: 0690007361
Publisher: Thomas Y. Crowell
Price: $5.95
Binding: Hardcover
Type: Novel
Title Reference: The Transfigured Hart
Notes:
- First printing by number line.
- "Illustrated by Donna Diamond". The cover artist is not separately credited, but is clearly the same as the artist for the interior art.