Apeman, Spaceman

From Author Wars - https://authorwars.com/publications/apeman-spaceman-301002.html

Overview:

Title: Apeman, Spaceman
Author: Leon E. Stover, Harry Harrison
Year: 1970
ISBN-10: 0425018199
Publisher: Berkley Medallion
Price: $0.95
Pages: 384
Binding: Paperback
Type: Anthology
Title Reference: Apeman, Spaceman
Notes:
"Berkley Medallion Edition, March, 1970" No printing or number line The artist is not credited, no visible signature. The original artwork is available at Tumblr and it clearly displys Paul Lehr's signature in the lower right corner. N1819 on the cover, SBN on copyright page; ISBN derived