Philip K Dick books for sale - use the search engine right, type in Philip Dick in the author section.
Philip Kindred Dick (December 16, 1928 – March 2, 1982) was an American science fiction writer. He lived most of his life in California, where most of his fiction is set, either literally or by displacing sf protocols into a nightmare of the Pacific Rim.
He bagen his career with short magazine fiction "Beyond lies the Wub" was the first in 1952.
I read Dick in the late 1970s and I remember thinking, what sort
of person was writing these stories? I saw a couple of the films
but it wasn't till "Minority Report" I realised that Philip
K Dick really was paranoid.
(Encyclopedia of SF)