Need a particular song or arrangement? Checkout www.sheetmusicplus.com, (opens new page) they have one of the largest selections of music books and sheet music available anywhere. Their site also has good search facilities to find what you want, AND include content indexes for most their music books.
Don't Rain on My Parade
Don't Ring-a Da Bell
Johnny Reine, Sonny Miller
Don't Sit Under the Apple Tree (with Anyone Else But Me)