Two recently-published books added today:

Under “Appalachian Trail.  Planning Guides.”:
Ray, Michelle.  How to Hike the AT:  The Nitty-Gritty of a Long-Distance Trek. Mechanicsburg, Pa.:    Stackpole Books, 2009.

Under “Hiking, Backpacking & Outdoor Skills.  General.”:
Jardine, Ray.  Trail Life:  Ray Jardine’s Lightweight Backpacking. Arizona City, Ariz.:   AdventureLore Press, 2009.

Two books updated for latest editions, under “Appalachian Trail.  Guidebooks–General.”:

McCaw, Bob.  The Thru-Hiker’s Handbook. 2009 edition.  Conyers, Ga.:  Center for Appalachian Trail Studies, 2009.

Mass, Leslie, ed.  Appalachian Trail Thru-Hikers’ Companion 2009. 16th ed.  Harpers Ferry, W. Va.:  Appalachian Trail Conservancy, 2009.