Climbing In The Adirondacks - A Guide to Rock and Ice Routes in the Adirondack Park (1995, 1997)

Written by Don Mellor, published by the Adirondack Mountain Club

Purchase this book

The Third Edition (red cover) is the definitive guide to Adirondack climbing. While it doesn't have every single route in it, it's the best available.

As with most guidebooks, take this one with a grain of salt.