Joe,

I have a friend who plays at assisted living/nursing homes for a living. Two gigs a day, 5 days a week, 50 weeks of the year.

Here a link to one of his websites:

http://johnboda.com/

On the left side, click on the tab that says, Song Lyrics - Chords

This will take you to page that has about a hundred of the songs he uses with lyrics & chords for what he call the Great American Songbook.

Hope that helps.