Harold Schechter is a professor of American literature and culture. Renowed for his true-crime writing, he is the author of the nonfiction books *Fatal*, *Fiend*, *Bestial*, *Deviant*, *Deranged*, *Depraved*, and, with David Everitt, *The A to Z Encyclopedia of Serial Killers*. He is also the author of *Nevermore* and *The Hum Bug*, the acclaimed historical novels featuring Edgar Ellen Poe. He lives in New York State and is the father of YA novelist, Lauren Oliver. — Mostly from *Depraved*