Shock!

From Author Wars - https://authorwars.com/publications/shock-264867.html

Overview:

Title: Shock!
Author: Richard Matheson
Year: 1962
Publisher: Corgi
Price: 2/6
Pages: 160
Binding: Paperback
Type: Collection
Title Reference: Shock!
Notes: Signed 'Kirby' at bottom. Credited on David Langford's list at http://ansible.uk/misc/joshlist.html