The Summer Tree

From Author Wars - https://authorwars.com/publications/the-summer-tree-48100.html

Overview:

Title: The Summer Tree
Author: Guy Gavriel Kay
Year: 1986
ISBN-10: 0425092941
Publisher: Berkley Books
Price: $3.50
Pages: 323
Binding: Paperback
Type: Novel
Title Reference: The Summer Tree
Notes: Berkley edition / September 1986. Assumed to be the first printing.
Cover artist is uncredited. No visible signature. Source of the credit is the artist's website