Robert K Wittman served as the FBI's top investigator in cases involving art theft for 20 years. He helped recover more than $300 million worth of stolen art, resulting in the prosecution and conviction of numerous individuals. Now an art security consultant for the private sector, Wittman published his memoir `Priceless' in 2010 which he recounts his career as an undercover agent.
David Kinney is the author of `The Dylanologists' and `The Big One'. A Pulitzer Prize-winning journalist, his writing has appeared in newspapers around the world, including The New York Times, The Washington Post, and The Boston Globe.