Normans — Great Britain — Audiobooks
The Reign of William Rufus and the Accession of Henry the First, Volume 1 (of 2)
by Edward A. (Edward Augustus) Freeman
The Reign of William Rufus and the Accession of Henry the First, Volume 2 (of 2)
by Edward A. (Edward Augustus) Freeman
The Early Norman Castles of the British Isles.
by Ella Sophia Armitage
Feudal England: Historical Studies on the Eleventh and Twelfth Centuries
by John Horace Round