We're planning to pick up a car with English-speaking GPS in Munich and to drive to Rothenburg ob der Tauber for one night, then on to Heidelburg where we will turn the car in. The rental has been arranged by our travel agent. I would feel more comfortable with a real paper map in my hands, if only to confirm what the GPS is telling us to do. I have been led astray by the GPS in my car with disastrous results. Other than printing out pages of maps online and taping them together to make a map large enough to be readable without a magnifying glass, is there a source for real road maps (I don't belong to AAA) covering the area in question?