Here's what other sites are saying:
Scattered throughout New Jersey and just over the borders of Pennsylvania, Delaware, and New York are a variety of cragging and bouldering areas worthy of any climbers tick list.
This rock climbing guide includes bouldering in New York City, the Delaware Water Gap and Delaware state
Cragging and bouldering areas worthy of any climber's tick list are sprinkled throughout New Jersey, New York, Pennsylvania, and Delaware. Rock Climbing New Jersey, by Paul Nick and Neil J.A. Stone, offers coverage of all of them, from steep multipitch routes to roofy routes to clean granite slabs.
Falcon Guides Rock Climbing Connecticut
Falcon Guides Rock Climbing New England
Falcon Guides Rock Climbing Virginia, West Virginia and Maryland
Falcon Guides Hiking New Jersey
Adirondack Mountain Club Adirondack Trails Northville-Placid Trail
Adirondack Mountain Club Ski and Snowshoe Trails in the Adirondacks
Appalachian Mountain Club River Guide Maine
Dick Williams The Climber's Guide to the Shawangunks - The Trapps
$32 - $34