File:Genus Homo novel.jpg

Summary
Cover art from Genus Homo by L. Sprague de Camp and P. Schuyler Miller, Berkley Books, 1961.

Rationale
Fair use claimed for image:
 * illustrates the subject of the article Genus Homo.
 * no free alternative.
 * the size and resolution make reproduction for bootleg copies difficult.
 * reproduction does not detract from the commercial value.