Bibliography Anglo-Saxon and Viking Derbyshire, Richard Bunting, Wye Valley Press (April 1993), Dovedale Guide, Keith H. Mantell, Derbyshire Countryside Ltd; (February 1991), Dovedale and the Manifold Valley, Brian Spencer and Lindsey Porter, Moorland Publishing (May 1975), External links Valleys of the Peak District Tourist attractions of the Peak District Valleys of Derbyshire