Sometimes termed "the bible of A.T. hiking," each year's Data Book consolidates the most basic information from 11 detailed guidebooks into a lightweight table of distances between major Appalachian Trail shelters, road-crossings, and other features.

 

• Table of distances between major Appalachian Trail shelters, road-crossings, water sources
• Divided according to guidebook volumes
• Daniel D. Chazin, Editor
• 2014 Edition
• Published by the Appalachian Trail Conference