After shopping around a variety of book ideas, Alicia Keys has sold two of them to Putnam. She’ll release the book “The Diary of Alicia Keys,” her reflection on her childhood in New York’s Hell’s Kitchen neighborhood, her early musical education and rise to stardom, as a hardcover by fall of next year, with a paperback edition to follow in 2006. Her book of poetry, “Songbook,” will be published as a hardcover this November.