We like the FMCA Atlas, it has some handy info such as it shows ll the Good Sam camping spots, phone numbers of RV parks, etc. And it has a spiral binder which makes it lay flat when opening to certain pages. Personally I still like the AAA maps since they are a little larger scale and easier to read. GPS gives you info on the road you're driving but nothing about the surrounding countryside such as rivers, mountains, etc; it's just oriented to the roadway and your destination.