Echelon 6 Agent John Clark's got a few problems: The huge success of his first novel doesn't exactly dovetail with his role as an American intelligence agent. His mother's unhappy with the way he's handling his "fifteen minutes of fame." And an unexpected one-night-stand has implications far beyond just the one night. In an outrageous case of mistaken identity, Misdating Norma Zeal reveals John to be a top-notch Man in Black -- but maybe not the most...