By chance I recently heard of the late illustrator Peter Elson, when someone (thanks Alexander) directed me to a site with his works, mainly book covers. Top-notch craftsmanship — link >>>
To me, this dreamy landscape by Peter Elson depicts Leigh Brackett’s Mars with canals and cities older than Uruk. (Click on the picture to get a larger version.)
Atomretro Mars: Peter Elson’s depiction of a car chase on Mars in Robert A. Heinlein’s novel “Double Star”. If I remember correctly (it was years since I read that book), the car is a Rolls-Royce. (Click on the picture to get a larger version.)
The Dream Forge 