Worlds Beyond Time is the definitive visual history of the spaceships, alien landscapes, cryptozoology, and imagined industrial machinery of 1970s paperback sci-fi art and the artists who created these extraordinary images. In the 1970s, mass-produced, cheaply printed science-fiction novels were thriving. The paper was rough, the titles outrageous, and the cover art astounding. Over the course of the decade, a stable of talented...