A supremely entertaining selection of speculative short fiction from the author of Rocket to the Morgue and "The Quest for Saint Aquin." Anthony Boucher was a literary renaissance man: an Edgar Award–winning mystery reviewer, an esteemed editor of the Hugo Award–winning Magazine of Fantasy and Science Fiction, a prolific scriptwriter of radio mystery programs, and an accomplished writer of mystery, science fiction, fantasy, and horror. With a particular fondness for the locked room mystery, Boucher created such iconic sleuths as Los Angeles PI Fergus O'Breen, amateur sleuth Sister Ursula, and alcoholic ex-cop Nick Noble. In "The Anomaly of the Empty Man," a man seems to have vanished without ever exiting a room, leaving only his clothes behind. In "Balaam," a priest and a rabbi go to Mars. Near the desert town of Oasis in the terrifying "They Bite," you must be weary of what lurks in the corner of your eye. Private...