Mystery writer Edward Hoch’s career has spanned three and a half decades and produced nearly seven hundred stories. His series characters—there are two dozen of them, including Simon Ark, an occult detective who claims to be two millennia old; Ben Snow, a Western drifter and possible reincarnation of Billy the Kid; Nick Velvet, professional thief, who specializes in stealing items of no value; Libby Knowles, ex-cop turned private bodyguard; and Dr. Sam Hawthorne, small-town New England physician and amateur sleuth—are familiar to mystery readers everywhere.

This new collection...