The 1970s and 1980s were a golden age of pulp sci-fi book covers, with vibrant, varied designs. I could dedicate a whole page to the genre, but for now let's just focus on some of the asymmetric ones.
## Blas Gallego
More of a [lusty sword-and-sorcery artist](https://scifinet.net/blas-gallego-2/nggallery/page/2), Gallego seems to have two-ish sci-fi book covers, and the one that's got asymmetric ships happens to be for a book I own!
## Chris Foss
The king (IMO) of pulp sci-fi book cover illustration, though [not all his illustrations went on book covers and not all of them were sci-fi](https://scifinet.net/chris-foss-2/nggallery). The airbrush, the bright colors, the ship's shapes... Foss had a [style and genre all his own](https://www.liquidtwist.com/blog/chris-foss-architect-of-alien-worlds).
