The Princes of the Air

From Author Wars - https://authorwars.com/publications/the-princes-of-the-air-45607.html

Overview:

Title: The Princes of the Air
Author: John M. Ford
Year: 1991
ISBN-10: 0812509587
Publisher: Tor
Price: $3.99
Pages: 248
Binding: Paperback
Type: Novel
Title Reference: The Princes of the Air
Notes:
• "First Tor edition: September 1991" • First printing by number line 0 9 8 7 6 5 4 3 2 1 • The artist is not credited, no visible signature on the artwork • $4.95 in Canada