The Question and Answer section for Blade Runner is a great resource to ask questions, find answers, and discuss the novel.
Blade Runner is actually a film. The source book for it is Do Andrioids Dream of Electric Sheep byPhilip K. Dick.
The whole film is packed with meaning. There are allusions to the Bible and great works of literature throughout the film. Here are some notes:
Roy Batty - Christ-figure
Unicorn- is Deckard "real" or a replicant?
Milton's Paradise Lost- ...
Hey this has already been answered today.