Potomac Appalachian Trail Club
Carderock Past & Present: A Climbers Guide (Revised Second Edition Wtr/Spr 2008)
This guide is produced by the Mountaineering Section of the PATC, identifying the many climbing and bouldering opportunities at Carderock, Washington's most accessible climbing area. Chris Sharma on the cover.
ISBN: 978-0-915746-52-1
http://www.potomacmountainclub.org/content/view/83/115/
Price: $10.36 ; $12.95 (non-members)