Kniha popisuje třicet pět podoblastí skvělého a naprosto unikátního lezení po ostrovním gritu.

Patří mezi ně: Staffordshire (The Roaches, Hen Cloud, Ramshaw, Newstones, Baldstones), Windgather Area (Windgather, Castle Naze, New Mills Tor), Kinder (Kinder South, Kinder North, Kinder Downfall), Bleaklow and Longdendale (Shining Clough, Laddow, Tintwistle Knarr, Hobson Moor), Chew Valley (Wimberry, Wilderness Rocks, Dovestones Edge, Ravenstones, Standing Stones, Upperwood Quarry, Alderman, Running Hill Pits, Den Lane), Lancashire (Denham, Anglezarke, Wilton 1, 2 and 3, Brownstones, Egerton Quarry, Cadshaw Castle Rocks, Summit Quarry, Blackstone Edge, Cow's Mouth Quarry) a Cheshire (Helsby, Frodsham, Pex Hill)