Here's a great resource. While this site is words and lyrics for country music, you can take any of these songs or any other song in this type format from the web and using the link at the end of the song, you can transpose to any key you want.
http://www.classic-country-song-lyrics.com/blueberryhilllyricschords.htmlInstructions:
"If you want to change the "Key" for this song, click here for the easiest way possible. Copy and paste lyrics and chords to the key changer, select the key you want, then click the button "Click Here". If the lyrics are in a long line, first paste to Microsoft Word or a similar word processor, then recopy and paste to key changer."
Here is the direct link for the key changer:
http://www.logue.net/xp/Enjoy!
Scott