Frank Sinatra, Ella Fitzgerald, Bing Crosby, Billie Holiday — some of the greatest singers in recorded history. Their stories - along with those of nearly 300 others - are told in the new book, "A Biographical Guide to the Great Jazz and Pop Singers." Guest host Audie Cornish asks author Will Friedwald (FREED-wald) about some of the lesser-known figures from his book.
