Encyclopedia of Xanth

From Author Wars - https://authorwars.com/publications/encyclopedia-of-xanth-254991.html

Overview:

Title: Encyclopedia of Xanth
Author: Jody Lynn Nye
Year: 1987
ISBN-10: 0812564170
Publisher: Tor
Price: $3.50
Pages: 250
Binding: Paperback
Type: Novel
Title Reference: Encyclopedia of Xanth
Notes: Pages unnumbered - counted by hand.
Also provides a Canadian ISBN on spine and copyright page: 0-812-56418-9. Canadian price C$4.50. First printing by line number, unsure if this is a Canadian first or not. Frontispiece states "With an All-new Introduction by Piers Anthony."