The Devil to Pay

From Author Wars - https://authorwars.com/publications/the-devil-to-pay-254834.html

Overview:

Title: The Devil to Pay
Author: Hunter Adams
Year: 1977
Publisher: Pinnacle Books
Price: $1.25
Pages: [6]+183+[3]
Binding: Paperback
Type: Novel
Title Reference: The Devil to Pay
Notes:
- The title is formatted as The Man from Planet X: The Devil to Pay on the front cover, title page, and spine. However, it's clear from page [2] that "The Man from Planet X" is the name of the series and so this was not included in the publication title.
- Assumed first printing that states "First printing, August 1977 / Printed in the United States of America." There is no number line or other printing number indication.
- The catalog # is 40-031 on the front cover, 523-40031-9 on the spine, and "ISBN: 0-523-40-031-9" on the copyright page. However, the ISBN check-digit is incorrect. The ISBN should have been 0523400314 / 0-523-40031-4. A search finds that some dealers are using the corrected ISBN and it's believed they have this publication and corrected the ISBN rather than posting a listing for 0-523-400-31-9.