Eye of the Monster

From Author Wars - https://authorwars.com/publications/eye-of-the-monster-276495.html

Overview:

Title: Eye of the Monster
Author: Andre Norton
Year: 1974
Publisher: Ace Books
Price: $1.25
Pages: 135
Binding: Paperback
Type: Chapter Book
Title Reference: Eye of the Monster
Notes:
©1962 No printing or edition stated. There is a later printing nearly identical to this printing except for the ads in back. The codes for the ads that appear in this printing are: 51A; 52A; 53A; 17C; 35I; 15I; 16G; 24L; 25K. The artist is not credited, no visible signature; credit from here, though the site does not identify its source