The third edition of the Hiking Guide to the Allegheny Trail is now available. It is a magnificent 3-volume set containing a trail guide, a separate spiral-bound set of excellent maps and a wildlife watching guide. The guide is a thorough description of all major (and some minor) turns along the trail. It includes information on panoramic views of the countryside, water and campsites, notes on local flora, interesting historical sites on or near the trail, and where to find groceries and other amenities. Extensive information on the flora and fauna you can expect along the trail is now available in the new Wildlife Watching Guide.  

UPDATE! 

If you plan a through hike or even a less extensive long-distance hike, you will want the hiking guide.

Keep in mind, however, that the guide is not reprinted every year--and sections of trail occasionally get relocated; so, if the guide and the blazes don't agree, follow the yellow blazes.