We are at the very early stages of planning a tour of Alabama, Mississippi, Louisiana and other Deep South states with th theme being Blues, Civil Rights and Civil War. The tour will be about 6 weeks. One question is about public transport, we want to do as little driving as possible and hope to mostly use public transport. Is this feasible ? Also, we are struggling to fnd good planning guidebooks, we normally use Lonely Planet or Rough Guides but they don't seem to have anything suitable. Any recommendations ?