This is the definitive guidebook to the limestone crags of Yorkshire, describing both the traditional rock climbing and sport climbing. In total 66 crags are detailed including Attermire Scar, Blue Scar, Dib Scar, Giggleswick Scar North, Giggleswick Scar South, Gordale Scar, Kilnsey Crag, Loup Scar, Malham Cove, Oxenber Scar, Troller's Gill, Trow Gill, Twistleton Scars, and Yew Cogar Scar. There are over 3,100 routes of which there are almost 600 sport routes.

Published by Yorkshire Mountaineering Club in June 2005, it is in English text throughout and all routes are illustrated on colour topo diagrams, plus access maps and action photographs.

Number of pages is 592.
Size is 127mm x 172mm.
ISBN is 9780951526743.