Nature Boy, or Lost Race?

From Author Wars - https://authorwars.com/books/nature-boy-or-lost-race-2468724.html

Overview:

Title: Nature Boy, or Lost Race?
Author: John Macklin
Year: 1969
Type: Short Fiction

Editions/Publications:

Unknown. Orbits of the Unknown (Unknown, John Macklin, Ace Books, $0.75, 223 pages, Paperback, Collection)