Book Cover: Bronco Buster. A "Hammerhead" Jed Mystery, by A.J. Devlin. On a burnt yellow background, a bucking bronco rises over a city-scape with a cowboy astride it's back. The cowboy is raising his hand into the air to maintain balance. Cover blurb: "Hammerhead Jed's most uprorious case yet." Steve Hockensmith, New York Times bestselling author.