In 1975, five years after being tricked into going on an ill-advised LSD trip, maverick psychiatrist Dr. Zack Busner realizes the true nature of the events that transpired on that dread-soaked day.

Will Self is the author of six short-story collections, a book of novellas, eight novels, and six collections of journalism. His work has won the Bollinger Everyman Wodehouse Prize for Comic Fiction and the Aga Khan Prize for Fiction. His latest novel, "Umbrella," was shortlisted for the Man Booker Prize.