"From the Pulitzer Prize-winning historian comes a masterful, first-of-its-kind dual biography of Benjamin Franklin and George Washington, illuminating their partnership's enduring importance. Theirs was a three-decade-long bond that, more than any other pairing, would forge the United States. Vastly different men, Benjamin Franklin--an abolitionist freethinker from the urban north--and George Washington--a slavehold­ing general from the agrarian...