An Ecclesiastical History of the English People

by the Venerable Bede

Bede is writing about 130 years after the English had first experienced Christianity, and so one reason to choose Bede is that if you’re in any sort of English-speaking tradition, his history is the first really, really big piece of history in that tradition. If you’re in the United States or in Australia, you’re still in a sense the heir to this man’s book.