Yorkshire Gritstone: A Rock Climbing Guide - Musgrove, Dave

Clwyd Limestone: Rock Climbing Guide mountaineering

North Wales limestone (Fax), Gill Lovick - Rockfax - Climbing Guide

Vintage & Scarce North Wales Limestone rock climbing guidebook - Andy Pollitt VG

Peak Limestone Climbing Guide Chee Dale BMC 1987 First Edition

Yorkshire Gritstone A Rock Climbers Guide M Bebbington Rock Climbing 1969

YORKSHIRE LIMESTONE Rock Climbing Guidebook Climbers Guide Book 1980 - New

Southern Rock Climbing ,A Climber's Guide by Chris Hall 1985 2nd Print, VG+