Once Upon a Mattress: Brief history of the musical by Mary Rodgers, Marshall Barer, Jay Thompson & Dean Fuller, plus links to cast albums and sheet music.
Once Upon a Mattress: Credits, cast list & review of the 1997 Broadway production of 'Once Upon a Mattress' starring Sarah Jessica Parker.
Once Upon a Mattress: Plot synopsis and character descriptions for Once Upon a Mattress, including voice part, dancing difficulty and summaries for each character.