New York Times bestseller (Purification Ceremony) Mark Sullivan returns with his most compelling thriller in well over a decade.

"A chilling account of a killer who slipped through the hands of a daft justice system….Triple Cross chronicles one of the most vicious spies of our time."—

Former MI6 agent Kate Henderson returns in the series for “fans of cerebral spycraft in the vein of le Carré” from the international bestselling author (Pu

When Moscow's Organized Crime Bureau chief Dimitri Danilov teams up once more with William Cowley, head of the FBI's Russian desk, their attempt to thwart a uni