After Dark

From Author Wars - https://authorwars.com/publications/after-dark-77923.html

Overview:

Title: After Dark
Author: Manly Wade Wellman
Year: 1980
ISBN-10: 0385156049
Publisher: Doubleday
Price: $8.95
Pages: 184
Binding: Hardcover
Type: Novel
Title Reference: After Dark
Notes:
Stated first edition. Month of publication from Locus #241 (February 1981). Gutter code "K43" appears on p. 183, indicating printing in October 1980. Primary verified copy has a $10.95 price sticker from the publisher ("D & CO. INC."), over the original price. It additionally has the author's signature on a sticker on the inside front cover. Unsure if this denotes an official variant.