Obsidian Sky

DISCOVER THE LATEST DIRK PITT ADVENTURE The discovery of an ancient scroll sends Dirk Pitt on a quest for a mystical treasure from a lost civilization. But the trail draws him into the crosshairs of a ruthless international drug cartel, a shadowy eco-terrorist, and a looming global climate catastrophe-one that only he can prevent. 'Cussler is hard to beat' Daily Mail 'The Adventure King' Sunday Express 'Just about the best in the business' New York Post