This book is a landmark in scholars' study of St. Patrick. First published in 1905, Professor Bury had done a thorough sifting (as far as was possible at that time) of the historical sources for researching Patrick. Although in the years since, much more work has been done (Liam de Paor writes about such developments in his Introduction to this Dover edition that I read), this book remains a major source for anyone who wants to understand Patrick's place in history and his role in converting Ireland to Christianity. It's a profitable read and I highly recommend it.