https://www.penguinrandomhouse.com/books/40609/a-scanner-darkly-by-philip-k-dick/
A Scanner Darkly by Philip K. Dick: 9780739323939 | PenguinRandomHouse.com: Books
Bob Arctor is a dealer of the lethally addictive drug Substance D. Fred is the police agent assigned to tail and eventually bust him. To do so, Fred takes...
a scanner darklyphilip