In 1999, Bell bought True West magazine (published since 1953) and moved the editorial offices to Cave Creek, Arizona. He has published and illustrated groundbreaking books on the West. Among the subjects are Wyatt Earp, Billy the Kid and Doc Holliday. His series of Western gunfights is titled Classic Gunfights. In addition to his efforts for True West, Boze's work has appeared in Arizona Highways, Playboy and National Lampoon. He has illustrated numerous book covers and appears as a guest speaker on the History Channel, Discovery Channel and the Westerns Channel.