To Shill a Mockingbird: How the discovery of a manuscript became Harper Lee's "new" novel

MONROEVILLE, Ala. -- Would you like to understand how the "new" Harper Lee novel, "Go Set a Watchman," came to be billed as a long-lost, blockbuster sequel to "To Kill a Mockingbird" -- one of the definitive books of the American 20th century -- when, by all the known facts, it's an uneven first draft of the famous novel that was never considered for publication?