Masters of Evolution

From Author Wars - https://authorwars.com/books/masters-of-evolution-1975430.html

Overview:

Title: Masters of Evolution
Author: Ed Emshwiller
Year: 1959
Type: Interior Art

Editions/Publications:

Unknown. Emshwiller: Infinity x Two (Unknown, Ed Emshwiller, Nonstop Press, ISBN-10: 1933065087, $39.95, 173 pages, Hardcover, Non-fiction)