Depending on what genre you're looking to play, try:
Country 1 & 2
Rock 1 & 2 or
Blues 1 & 2
There'll probably be lots of stuff you're familiar with, but should be able to find some things to help you along with soloing, improvising and/or more elaborate riffs etc....
I wish I had four arms.... Then I could play rhythm and lead at the same time.