As part of an awesome collection of 650 Philip K. Dick book covers.
It’s like a mini history of SF cover art, all rolled around a single author.
This cover for The Zap Gun has always been one of my faves.
The http://www.philipkdick.com/covers/Divine%20Invasion-gr.jpg, or Heinlein’s publisher seem to be not above a little art recycling.
