Early Medieval Books is in Books.
A Description of the Western Isles of Scotland by Martin Martin
Anglo-Saxon Chronicle
Annals of Clonmacnoise
Annals of Oseney by Thomas Wykes
Annals of Ulster
Bede's Ecclesiastical History of England
Book of Llandaff
Chronicle of Athelward
Chronicle of Gregory
Chronicon ex Chronicis by Florence and John of Worcester
Chronicum Anglicanum by Ralph Coggeshall
De Nugis Curialium by Walter Map
Decameron
Gesta Philippi Augusti by Rigord
Gesta Regis Henrici by Benedict of Peterborough
Gildas' On the Ruin and Conquest of Britain
Historia Brittonum by Nennius
Historia Orientalis by Jacques de Vitry
Itinerarium Peregrinorum et Gesta Regis Ricardi
Les Grandes Chroniques de France
Life of Alfred by Asser
Life of Anselm by Eadnoth
Life of Louis the Fat
Marbach Annals
Matthew Paris' Chronica Majora
Sawyer Catalogue of Charters
Scalacronica
The Conquest of Ireland by Giraldus Cambrensis
The Deeds of Louis le Gros by Suger
The Life of Thomas Becket by Edward Grim
The Passion of St Edmund by Abbo of Fleury
The Topography of Ireland by Giraldus Cambrensis