Divine Invasions is the definitive biography of one of America's greatest novelists and science fiction's greatest ambassador to literary audiences. Philip K. Dick loosened the bonds of the genre, ultimately making his reputation as a literary writer who happened to write speculative fiction, and profoundly influencing such writers as Pynchon, Delillo, David Foster Wallace, and Jonathan Lethem. Divine Invasions is being reissued to coincide with the fall 2005 release of "A Scanner Darkly," a film based on Dick's novel of the same name.