An absolute must for all students of the "Celtic" world of the Iron Age as a starting point. It leads the reader from the end of the Bronze Age to the Roman Conquest and beyond, giving possible explanations for the changes, but leaving room for further developments. The subtlties of the subject are introduced without swamping the reader with detail and conflicting ideas. Beautifuly illustrated. This book iluminates all the points that it makes, using maps, drawings and photos, which makes it a far more useful and interesting introductory volume than many others on the departmental reading list.