Tony Fleecs is a writer and artist whose work (including In My Lifetime) has been published in by Random House, Image Comics, IDW, Boom! Studios, and more. He also posted this series of geeky vintage-style pulp novel covers on his Deviantart page and has a couple unrelated prints for sale. Hopefully he'll add prints of these pulp covers soon because they are awesome. I love the attention to detail and retro fidelity to the sensationalism and color schemes and design style of the time.
Click onward for all of these salacious superhero stories if you can stomach the scandalous vixens Fleecs has sketched.