This Library of America volume brings together four of Dick’s most original novels. The Man in the High Castle (1962), which won the Hugo Award, describes an alternate world in which Japan and Germany have won World War II and America is divided into separate occupation zones. The dizzying The Three Stigmata of Palmer Eldritch (1965) posits a future in which competing hallucinogens proffer different brands of virtual reality, and an interplanetary drug tycoon can transform himself into a godlike figure transcending even physical death.

Do Androids Dream of Electric Sheep? (1968), about a bounty hunter in search of escaped androids in a postapocalyptic society where status is measured by the possession of live animals and religious life is focused on a television personality, was the basis for the movie Blade Runner. Ubik (1969), with its future world of psychic espionage agents and cryonically frozen patients inhabiting an illusory “half-life,” pursues Dick’s theme of simulated realities and false perceptions to ever more disturbing conclusions, as time collapses on itself and characters stranded in past eras search desperately for the elusive, constantly shape-shifting panacea Ubik. As with most of Dick’s novels, no plot summary can suggest the mesmerizing and constantly surprising texture of these astonishing books.