Land of Unreason

From Author Wars - https://authorwars.com/publications/land-of-unreason-42672.html

Overview:

Title: Land of Unreason
Author: L. Sprague de Camp, Fletcher Pratt
Year: 1979
ISBN-10: 0440147360
Publisher: Dell
Price: $1.75
Pages: 205
Binding: Paperback
Type: Novel
Title Reference: Land of Unreason
Notes:
- "First Dell printing—March 1979"; no number line
- "Cover art by Esteban Maroto" on back cover, no visible signature
- Interior illustrations are the original ones from the 1941 issue of Unknown, credited to Cartier on copyright page; unknown if they are in the same order
- There appears to be two versions of this book. One with a yellow spine and no signature on front cover (per previous note) per photo on eBay and one with a white spine with a signature on the front cover. Both are listed as 1st printings with no other apparent differences.
- Printed in the US