The Lurker at the Threshold

From Author Wars - https://authorwars.com/publications/the-lurker-at-the-threshold-344643.html

Overview:

Title: The Lurker at the Threshold
Author: H. P. Lovecraft, August Derleth
Year: 1973
ISBN-10: 0586033459
Publisher: Panther
Price: £0.35
Pages: 160
Binding: Paperback
Type: Novel
Title Reference: The Lurker at the Threshold
Notes: Published in 1970 by Panther Books Ltd. Reprinted 1973. Cover art not credited, no visible signature on the artwork; image is at this site Nine digit ISBN 586 03345 9 with '2' underneath Other prices: Australia & New Zealand $1.20