Actually, none of these are really ‘possible cover art’, but these images are kinda-sorta how I’d like the cover of Princesses In SPACE!!! (not the actual title) to appear, if and when it finally comes out.
Well, there’d also have to be, you know, the Princesses. And maybe a spaceship or two. Ayup!
(I swiped these all from Tumblr…mostly here.)