Leys

The Raven Boys

Maggie Stiefvater

Spiritwalk

Charles de Lint.

The Skin Map: A Bright Empires Novel

Stephen R. Lawhead, Simon Bubb

Tree-ring studies of wood used in Neolithic and Bronze age trackways from the Somerset levels

Ruth A. Morgan.

Threading the needle

Joshua Palmatier

Ancient Energies of the Earth

David Cowan, Anne Silk

Records in Stone: Papers in Memory of Alexander Thom

C. L. N. Ruggles

From Carnac to Callanish: the prehistoric stone rows and avenues of Britain, Ireland, and Brittany

Aubrey Burl.

Leylines

Nigel Pennick

Lines on the landscape: leys and other linear enigmas

Nigel Pennick & Paul Devereux.