whats the most basic AT trail guide?

[ncmtns]

Im looking for something that shows basically the water, shelters, and town food stops. Dont need the $10 tour guide... thanx

[Lone Wolf]

AT Data Book

[Slo-go'en]

You can get by with the data book, which is what most of us used before the advent of Wingfoot's handbook, but the tour guide is worth having.

[Tenderheart]

Data Book is all you need.