William Gibson, a founding father of cyberpunk, is one today's most popular science fiction writers. This companion is meant both for general readers and for scholars interested in Gibson's oeuvre. It provides literary and cultural context for works ranging from Gibson's first short story, "Fragments of a Hologram Rose" (1977), to his seminal cyberpunk classic Neuromancer (1984), to his best-selling novel Zero History (2010), and includes commentary on Gibson's subjects, themes, and approaches. Existing scholarship on Gibson is surveyed, and is accessible to and useful for fans and scholars alike. An extensive bibliography is included to facilitate further study of William Gibson's writing, influence, and place in the history of science fiction and in literature as a whole.