Testament

From Author Wars - https://authorwars.com/publications/testament-424062.html

Overview:

Title: Testament
Author: David Morrell
Year: 1976
ISBN-10: 0449230333
Publisher: Fawcett Crest
Price: $1.95
Pages: 302
Binding: Paperback
Type: Novel
Title Reference: Testament
Notes: Price on right side of cover; there's a signature in the middle of the cover which seems to be "Johnson" preceded by an initial.