Robert K. Wittman was a highly decorated Federal Bureau of Investigation special agent who was assigned to the Philadelphia Field Division from 1988 to 2008 and founded the FBI's National Art Crime Team. Priceless is the story of his career in recovering more than $300 million in stolen art and cultural property around the world. The Wall Street Journal called him "a living legend." The Times of London dubbed him "The most famous art detective in the world." Priceless is a New York Times and worldwide best-seller now published in 11 languages and more than a dozen countries. Register here!