The Return of the Elfin Knight

From Author Wars - https://authorwars.com/books/the-return-of-the-elfin-knight-1430103.html

Overview:

Title: The Return of the Elfin Knight
Author: Brian Froud
Year: 1976
Type: Interior Art

Editions/Publications:

Unknown. The Land of Froud (Unknown, Brian Froud, Peacock Press / Bantam, ISBN-10: 0553010557, $7.95, [46] pages, Trade Paperback, Non-fiction)