|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 on the identity of a drug dealer named Bob Arctor. And since Substance D--which Arctor takes in massive doses--gradually splits the user's brain into two distinct, combative entities, Fred doesn't realize he is narcing on himself.|
Caustically funny, eerily accurate in its depiction of junkies, scam artists, and the walking brain-dead, Philip K. Dick's industrial-grade stress test of identity is as unnerving as it is enthralling.
From the Trade Paperback edition.