The Happiest Corpse I've Ever Seen The Last Twenty-Five Years of the Broadway Musical by Ethan Mordden 320 Pages, Published 2015 by Macmillan ISBN-13: 978-1-4668-9344-3, ISBN: 1-4668-9344-3
Off Broadway Musicals, 1910-2007 Casts, Credits, Songs, Critical Reception and Performance Data of More Than 1,800 Shows by Dan Dietz 648 Pages, Published 2010 by Mcfarland ISBN-13: 978-0-7864-5731-1, ISBN: 0-7864-5731-7