The full, ancient text, De Excidio et Conquestu Britanniae.De Excidio et Conquestu Britanniae (or On the Ruin and Conquest of Britain), is an ancient text by a British cleric called St. Gildas during the 6th century. It is notable for being the only surviving, contemporary account of the Battle of Badon Hill (long associated with the legend of King Arthur). Though Arthur himself is never mentioned, Gildas does talk about Ambrosius Aurelianus, who may be an Arthur-type figure upon which many of the legends could have been based.

This book is one of Gildas' most important works. It is a sermon condemning the secular and religious behavior of his contemporaries. The author Saint Gildas is an outstanding member of the British Celtic Christian Church. His famous knowledge and literary style earned him the title of Gildas the Wise.

This book employs new archaeological and historical evidence to explain how and why Roman Britain became Anglo-Saxon England.

The Anglo-Saxon period stretches from the arrival of Germanic groups on British shores in the early 5th century to the Norman Conquest of 1066. During these centuries, the English language was used and written down for the first time, pagan populations were converted to Christianity, and the foundations of the kingdom of England were laid. This richly illustrated new book - which accompanies a landmark British Library exhibition - presents Anglo-Saxon England as the home of a highly sophisticated artistic and political culture, deeply connected with its continental neighbours. Leading specialists in early medieval history, literature and culture engage with the unique, original evidence from which we can piece together the story of the Anglo-Saxon kingdoms, examining outstanding and beautiful objects such as highlights from the Staffordshire hoard and the Sutton Hoo burial. At the heart of the book is the British Library's outstanding collection of Anglo-Saxon manuscripts, the richest source of evidence about Old English language and literature, including Beowulf and other poetry; the Lindisfarne Gospels, one of Britain's greatest artistic and religious treasures; the St Cuthbert Gospel, the earliest intact European book; and historical manuscripts such as Bede's Ecclesiastical History and the Anglo-Saxon Chronicle. These national treasures are discussed alongside other, internationally important literary and historical manuscripts held in major collections in Britain and Europe. This book, and the exhibition it accompanies, chart a fascinating and dynamic period in early medieval history, and will bring to life our understanding of these formative centuries.

Written in the 1130s, Geoffrey's imaginative history of the Britons from Brutus to Cadwallader, and the first to recount the woes of Lear and the glittering career of Arthur, rapidly became a bestseller. An ideal text for scholars, this is a reprint of the Latin text with a facing English translation.