I’ve made no secret of the fact that in many ways, the Brannigan’s Blackhearts series is a bit of a throwback to the glory days of Men’s Adventure fiction, most exemplified by The Executioner, Phoenix Force, Able Team, the SOBs, and similar series. Mark Allen’s Warlock is the same thing, if in a slightly different direction. The cover should be a dead giveaway, too; it looks like a Mack Bolan cover.