Astronomy in Prehistoric Britain and Ireland
A rich repository of factual information--maps, sketches, and various  numerical tables--that reflect in particular the author's own fieldwork. Remarkably,  Ruggles does not demand that the reader possess an in-depth background; on the  contrary, his book will be comprehensible to a broad audience, not just specialists. . . . A  splendid treatise that is not destined to get dusty on bookshelves.  --Alexander Gurshtein,  American Scientist