Had to stop reading the book "Geniuses of the American Musical Theatre." There were far too many errors, and I'm at an age where I'd forget the truth and remember the errors that he was spouting. One of the weirder ones was that Yip Harburg worked on an unproduced film musical of Huck Finn with Burton Lane. That was Alan Jay Lerner. After Finian's Rainbow, Lane swore he'd never work with Harburg again, and he didn't. That much I know.