The original dust jacket for To a God Unknown is shown below. There is a man-mountain image. Two women flank him. Also note the tree that is placed appropriately as a hard-on. I suspect this is an insult to Campbell, a fuck you Joseph. Also, this image is ironic because the story is not about a man and two women. The relationships between Joseph, Elizabeth, and Rama is not the focus of the book. The irony here is that the back story is about Carol and two men, Steinbeck and Campbell. Thus, reverse the genders in the image to a women between two men.
The artwork was done by artist Mahlon
Blaine, a friend of Steinbeck. Obviously, Steinbeck had input on the art.
See: Taylor, Nick. "Mahlon Blaine, John Steinbeck, and 'The Maniac' (1941)." The Steinbeck Review 9, no. 1 (2012): 73-84.
