Fiends

From Author Wars - https://authorwars.com/publications/fiends-13488.html

Overview:

Title: Fiends
Author: John Farris
Year: 1990
ISBN-10: 0913165166
Publisher: Dark Harvest
Price: $19.95
Pages: 314
Binding: Hardcover
Type: Novel
Title Reference: Fiends
Notes:
- "FIRST EDITION" stated on the copyright page.
- "Illustrated by Phil Parks" stated on the title page.
- Publication date from Locus1.
- Parks is credited for the interior illustrations but there is no credit for the cover art. His signature is clear in the wrap-around cover art on the back of the dustjacket.