Globe-trotting troublemaker Delilah Dirk is back for another swashbuckling historical adventure in the third volume of the New York Times - bestselling series!

But when she stumbles on an artifact that may be a clue about the location of the legendary third pillar of Hercules, Delilah and Selim are drawn back to Europe on an Indiana-Jones-style archeological caper that pits her against a ruthless enemy . . . and forces her to team up with the most unlikely partner of all time: her sworn enemy, Jason Merrick, the man who framed her for espionage! From vast forgotten underground cities to an elaborate and shocking double-cross, Delilah Dirk and the Pillars of Hercules brings all the drama and excitement that fans of the series crave.