A brilliant sci-fi novel from one of the last century's most influential pop culture figures.
Substance D - otherwise known as Death - is the most dangerous drug ever to find its way on to the black market. It destroys the links between the brain's two hemispheres, leading first to disorentation and then to complete and irreversible brain damage.
Bob Arctor, undercover narcotics agent, is trying to find a lead to the source of supply, but to pass as an addict he must become a user and soon, without knowing what is happening to him, he is as dependent as any of the addicts he is monitoring.
Philip K. Dick (1928-1982) was born in Chicago but lived in California for most of his life. He went to college at Berkeley for a year, ran a record store and had his own classical music show on a local radio station. He published his first short story, 'Beyond Lies the Wub' in 1952. Among his many fine novels are THE MAN IN THE HIGH CASTLE, TIME OUT OF JOINT, DO ANDROIDS DREAM OF ELECTRIC SHEEP? and FLOW MY TEARS, THE POLICEMAN SAID.