The book "Anglo-Saxon Britain" by the famous author Grant Allen is a fascinating study of the era of Anglo-Saxon rule in Britain. The author examines the history of this period in detail, starting with the arrival of the Anglo-Saxons on the island, their customs, beliefs and political vicissitudes. The book reveals important events and figures of the time, including the reign of King Alfred the Great and his struggle with the Vikings. The reader will be able to better understand the formation of the Anglo-Saxon state and its influence on the further development of the history of Great Britain. The book is not only an interesting source of information about ancient history, but also a fascinating read for anyone interested in the Anglo-Saxon period.