The Science Fiction Book Club’s 50th Anniversary edition of The Space Merchants novel rests against a brick background.

A young woman rides piggyback on a bipedal bull-like creature with russet fur and milky blue eyes. Her arms wrap around its horns settling casually on the top of its head. Behind them in colorful relief on concrete, the story of a conquering race of aliens features a central turtle-like figure spreading wings as an egg floats over it. The figure is bordered by an Art Deco star burst of yellow and white backed by an outer oval of yellow stars on blue. Other turtle-aliens line up among simple clouds, each presenting an egg as they stand in profile in a sort of worship. Beside the concrete facade that dominates the foreground, a human male stands atop a wrecked school bus, shielding his eyes as he stares up into the sky. A turtle-alien stands next to him dwarfing him in stature.