Dune

From Author Wars - https://authorwars.com/publications/dune-484847.html

Overview:

Title: Dune
Author: Frank Herbert
Year: 1987
ISBN-10: 0441172660
Publisher: Ace Books
Price: $4.50
Pages: 535
Binding: Paperback
Type: Novel
Title Reference: Dune
Notes: Second Ace (1st was in June 1987) printing as per number line "10 9 8 7 6 5 4 3 2".
Artist not credited but cover is the same as previous Berlkey pb printings.
$5.95 in Canada.