It was titled Blade Runner (Do Androids Dream of Electric Sheep?). I think the description was where I got the idea that the novel might have been retitled.
"It was January 2021, and Rick Deckard had a license to kill.
Somewhere among the hordes of humans out there lurked several rogue androids. Deckard's assignment: find them and then..."retire" them. Trouble was, the androids all looked exactly like humans, and they didn't want to be found!
Originally published as Do Androids Dream of Electric Sheep?, this novel was the basis for the classic movie starring Harrison Ford.
©1968 Philip K. Dick; (P)2007 Random House, Inc. Random House Audio, a division of Random House, Inc."
-Brandon Sanderson, The Way of Kings