This practical and knowledgeable guidebook deals comprehensively with the stone circles of Britain and Ireland and with the cromlechs and megalithic "horseshoes" of Brittany. This new edition includes a section on "Druidical" circles, romantic creations of the late eighteenth and early nineteenth centuries. "This book is not only an elegant and practical guide, it is also the best single-volume study of this extraordinary phenomenon, embracing 500 monuments from Shetland to Brittany. . . . Confident, erudite, pleasurable, this volume can be recommended as travel guide, archaeology, literature, and sheer good company."--Ian Sheperd, British Archaeology "This is a wonderful book and is a must for anyone remotely interested in things megalithic."--Paul Walsh, Archaeology Ireland