So this is from a site many may already know about,classtab.org. But the collection there is so overwhelming it's easy to overlook cool stuff. It's nothin fancy melody/chord wise, but it really challenges your right hand in various picking patterns. It starts out really easy and get progressively harder, so a player of any level might find this useful.

>Exercises<

(I had this bookmarked on my favorites for awhile, and my wife saw the shortcut named Right Hand Exercises...which raised her curiosity of course.) :D