John Barry signs ROGER WILLIAMS & THE CREATION OF THE AMERICAN SOUL: CHURCH, STATE, AND THE BIRTH OF LIBERTY

John M. Barry is the prizewinning and New York Times bestselling author of The Great Influenza: The Story of the Deadliest Pandemic in History and Rising Tide: The Great Mississippi Flood of 1927 and How It Changed America, among numerous other books. He lives in New Orleans and Washington, D.C.