North Wales Limestone: The Definitive Guide (2023) covers all the climbing along the North Wales coastal area, from Benllech in the west to The Devil's Gorge (near Mold) in the east, including the popular Great and Little Ormes of Llandudno. The book details nearly 2,000 routes, 600 more than the 2014 edition. The majority of the routes are well equipped sport climbs.