Treasure — Clive Cussler

391 AD Fanatics destroy the greatest storehouse of knowledge and treasure in the ancient world the mighty library and museum of Alexandria But a few conspirators secretly remove its most precious items and hide them deep in a specially excavated stronghold 1991 AD A UN plane with the Secretary General aboard crashes in the icy waters of Greenland brought down by a murderous conspiracy And trouble shooter Dirk Pitt is drawn into a deadly battle against the darkest forces of international terrorism that could reshape the balance of world power forever