This page is currently being revamped to feature a bibliography of the podcast. It isn't fully comprehensive (primarily, because there are a bunch of articles that I've read throughout the years and I can't remember them all) but hopefully it will give you a rough idea of what I've used when putting the show together. Furthermore, this is mostly reverse engineered and it's been 5 years since I did the first season, so I will be adding in books and articles that I've used as I remember them.
A word of caution, though. Some of these books were read specifically to get an idea of older and alternate points of view that are largely disfavored. As with anything else, read with a critical eye.
This will be updated regularly.
Tacitus: The Histories, Volumes I and II Tacitus, 2010 HardPress Publishing
Agricola and Germania (Penguin Classics) 2010 Penguin Classics
Caesar: The Gallic War (Loeb Classical Library) Caesar, 1917 Harvard University Press
Liber querulus de excidio Britanniae. English Gildas, 2011 Amazon Digital Services
History of the Britons (Historia Brittonum) Nennius
The Anglo-Saxon Chronicle 1998 Routledge
The Chronicle of Aethelweard 1962
The History of the Kings of Britain (Penguin Classics) Geoffrey of Monmouth
Bede's Historia Ecclesiastica The Venerable Bede, 2004 Bolchazy-Carducci Publishers
Early English Manuscripts in Facsimile: Bald's Leechbook v. 5
Alfred the Great: Asser's Life of King Alfred & Other Contemporary Sources (Penguin Classics) 1984 Penguin Classics
English Historical Documents 500-1041 (English Historical Documents, 500-1042) (Vol 1)
English Historical Documents 1042-1189, Volume II
English Historical Documents: Volume 3 1189-1327
English Historical Documents, Vol. 4, 1327-1485
The History of the English People 1000-1154 (Oxford World's Classics)
William of Malmesbury's Chronicle of the Kings of England From the Earliest Period to the Reign of King Stephen
Roman Britain (Oxford History of England) Peter Salway
An Imperial Possession: Britain in the Roman Empire David Mattingly
Roman Britain: A New History Guy De La Bedoyere 2010Thames and Hudson: New York
Britannia A History Of Roman Britain: A History Of England Sheppard Frere 1967
The World of Bede Peter Hunter Blair 1990 Cambridge University Press
Britain After Rome: The Fall and Rise, 400 to 1070 Robin Fleming 2011 Penguin Books: London
After Rome (Short Oxford History of the British Isles) Thomas Charles-Edwards 2003 Oxford University Press
The Inheritance of Rome: Illuminating the Dark Ages 400-1000 (The Penguin History of Europe)
Worlds of Arthur: Facts and Fictions of the Dark Ages
St. Patrick of Ireland: A Biography
Kings and Kingdoms of Early Anglo-Saxon England Barbara Yorke, Rutledge 1997
The Anglo-Saxon World Nicholas J. Higham and Martin J. Ryan 2013 Yale University Press
The English Warrior from the Earliest Times Till 1066 by Stephen Pollington (18-Nov-2006) Hardcover 1996 Anglo-Saxon Books: Norfolk
The Anglo-Saxon State James Campbell 2000 Hambeldon and London
The Sutton Hoo Ship Burial Angela Care Evans 1989 British Museum Press
The Anglo-Saxon Kingdom of Lindsey: The Archaeology of an Anglo-Saxon Kingdom Kevin Leahy 2012 The History Press
Mercia: An Anglo-Saxon Kingdom in Europe (Continuum Collection) Michelle P. Brown and Carol A. Farr 2001 Continuum
The Birth of the English Common Law (Cambridge Paperback Library) 2nd (second) Edition by Caenegem, R. C. van  1988 Cambridge University Press
An Introduction to Anglo-Saxon England Peter Hunter Blair 2003 Cambridge University Press
Offa's Dyke: History & Guide David Hill and Margaret Worthington 2003 The History Press
Essays in Anglo-Saxon History James Campbell 1986 The Hambledon Press: London
The Anglo-Saxons James Campbell 1982 Penguin Books
The Blackwell Encyclopaedia of Anglo-Saxon England Edited by Michael Lapidge, John Blair, Simon Keynes, and Donald Scragg 1999 Blackwell Publishing
The Age of Sutton Hoo Martin Carver 1992 Boydell
Treasures from Sutton Hoo Gareth Williams 2011 British Museum Press
The Earliest English Kings D.P. Kirby 1991 Unwin Hyman Ltd.
Anglo-Saxon England (Oxford History of England) Frank Stenton 1943 Oxford University Press
Lost Gold of the Dark Ages: War, Treasure, and the Mystery of the Saxons Caroline Alexander 2011 National geographic Society
Aethelstan: The First King of England (The English Monarchs Series)
Edward the Elder: 899-924 Higham and Hill 2001 Routledge
A Companion to the Early Middle Ages: Britain and Ireland c.500 - 1100 Pauline Stafford (2009) Blackwell
Women in England in the Middle Ages Jennifer Ward (2006) Carnegie Publishing
Aethelred the Unready: The Ill-Counselled King Ann Williams (2003) Hambledon and London
Anthimus: On the Observance of Foods Edited and Translated by Mark Grant 2007 Prospect Books
A Handbook of Anglo-Saxon Food: Processing and Consumption Ann Hagen 1992 Anglo-Saxon Books
A Second Handbook of Anglo-Saxon Food & Drink: Production and Distribution 1995 Ann Hagen Anglo-Saxon Books
Tastes of Anglo-Saxon England Mary Savelli 2002 Anglo-Saxon Books
Anglo-Saxon Medicine (Cambridge Studies in Anglo-Saxon England) M.L. Cameron 1993 Cambridge University Press
- Technology and Daily Life
The Middle Ages Morris Bishop 1968 Houghton Miffler Company
The Medieval Housewife: & Other Women of the Middle Ages Toni Mount 2014 Amberley
The Mead-Hall: The Feasting Tradition in Anglo-Saxon England Stephen Pollington 2003 Anglo-Saxon Books
Daily Life in the Middle Ages
Acquiring, flaunting and destroying silk in late Anglo-Saxon England. Fleming, R. (2007) Early Medieval Europe, 15(2), 127–158.
Hwaer Cwom Mearh? The Horse in Anglo-Saxon England. Keefer, S. L. (1996). Journal of Medieval History, 22(2), 115–132.
The transformation of kinship and the family in late Anglo-Saxon England. Wareham, A. (2001). Early Medieval Europe, 10(17), 375–399.
Social Identity in Early Medieval Britain, William O. Frazer, Andrew Tyrell (2000) Leicester University Press
Anglo-Saxon Perceptions of the Islamic World (Cambridge Studies in Anglo-Saxon England) Katherine Beckett (2003) Cambridge University Press
Hybridity, Identity, and Monstrosity in Medieval Britain: On Difficult Middles (The New Middle Ages) Jeffrey Cohen (2007) Palgrave Macmillan.
Unification and Conquest: A Political and Social History of England in the Tenth and Eleventh Centuries (Hodder Arnold Publication)
Viking Age England Julian D. Richards 2007 The History Press: Gloustershire
The Age of the Vikings Anders Winroth 2014 Princeton University Press
The Vikings: Culture and Conquest Martin Arnold 2006 Hambledon Continuum: London
From the Vikings to the Normans (Short Oxford History of the British Isles) Wendy Davies 2003 Oxford University Press
The Vikings: A New History New Oliver 2014 Pegasus Books: New York
The Vikings: Revised Edition Else Roesdahl 1998 Penguin Books
The Viking World James Graham-Campbell 2013 Frances Lincoln Limited
The Viking World (Routledge Worlds) Stefan Brink 2011 Rutledge
The Penguin Historical Atlas of the Vikings (Hist Atlas) John Haywood 1995 Penguin Books
Vikings: Fear and Faith Paul Cavill 2001 Zondervan
The Year 1000: What Life Was Like at the Turn of the First Millennium, An Englishman's World Robert Lacey and Danny Danzinger 1999 Back Bay Books
Alfred the Great: War, Kingship and Culture in Anglo-Saxon England Richard Abels 1998 Pearson Education Limited: Harlow
Alfred the Great Justin Pollard 2005 John Murray: London
The White Horse King: The Life of Alfred the Great Benjamin Merkle 2009 Thomas Nelson: Nashville
Rudiments of Runelore Stephen Pollington 2011 Anglo Saxon Books
Viking Age: Everyday Life During the Extraordinary Era of the Norsemen Kirsten Wolf 2004 Stirling: New York
The Vikings in England: Settlement, Society and Culture (Manchester Medieval Studies MUP) DM Hadley, 2006 Manchester University Press
Age of the Picts W. A Cummins 1995, Alan Sutton Publishing Ltd. : Phoenix Mill
Scotland: The Story of a Nation Magnus Magnussen 2000 Grove Press: New York
Before Scotland: The Story of Scotland Before History Alistair Moffat 2005 Thames and Hudson: New York
The Scots: A Genetic Journey Alistair Moffat 2012 Birlinn Ltd
Scotland: A History from Earliest Times Alistair Moffat 2016 Birlinn Ltd
The Faded Map: Lost Kingdoms of Scotland Alistair Moffat 2011 Birlinn Ltd
The Sea Kingdoms: The History of Celtic Britain and Ireland Alistair Moffat 2011 Birlinn Ltd
SCOTLAND: A NEW HISTORY Michael Lynch 1992 Pimlico: London
How the Scots Invented the Modern World: The True Story of How Western Europe's Poorest Nation Created Our World & Everything in It Arthur Herman 2001 Three Rivers Press: New York
The Matter of Wales: Epic Views of a Small Country Jan Morris 1984 Oxford University Press
A History of Wales John Davies 1993 Penguin Books : London
Wales and the Britons, 350-1064 (History of Wales) T. M. Charles-Edwards 2014 Oxford University Press
The British Isles: A History of Four Nations (Canto Classics) (Second Ed.) Hugh Kearney 2006 Cambridge University Press
The Isles: A History Norman Davies 1999 Oxford University Press
A French sociologist looks at Britain: Gustave d'Eichthal and British society in 1828 (Publications of the Faculty of Arts of the University of Manchester ; no. 22) Gustave d’Eichtahal and British Society in 1828 Translated and edited by Barrie M Ratcliffe and W. H. Charloner 1977 Manchester University Press
British Kings and Queens Mike Ashley 1998 Carroll & Graf Publishers: New York
Stations Of The Sun
Medieval Pets Kathleen Walker-Meikle 2012 The Boydell Press
1415 Agincourt: A New History Anne Curry 2005 The History Press
Blood and Roses: One Family's Struggle and Triumph During the Tumultuous Wars of the Roses Helen Castor 2006 Harper Perennial
The Wars of the Roses: The bloody rivalry for the throne of England Desmond Seward 1995 Carroll and Graf
Love in the Time of Victoria: Sexuality and Desire Among Working-Class Men and Women in 19th Century London Francoise Barret-Ducrocq, Translated by John Howe 1991 Penguin Books
1215: The Year of Magna Carta Danny Danzinger & John Gillingham 2003 Coronet
King John (Yale English Monarchs Series) 1961 University of California Press
The Weaker Vessel: Women's Lot in Seventeenth-Century England Part One Antonia Fraser 1984
The Weaker Vessel : Woman's Lot in Seventeenth Century England Part Two Antonia Fraser 1984
Richard II: Manhood, Youth, and Politics 1377-99 (Oxford Historical Monographs) Christopher Fletcher 2008 Oxford University Press
Britain's Royal Families: The Complete Genealogy (updated) Alison Weir 1996 Pimlico
Edward III (The English Monarchs Series)
A History of the English Speaking Peoples (4 Volume Set)
Articles (very VERY incomplete)
The Council of Whitby: a study in early Anglo-Saxon politics. Abels, R. (1983). The Journal of British Studies, 23(1), 1–25.
The Politics of Succession in Beowulf and Anglo-Saxon England.Biggs, F. M. (2005). Speculum, 80(3), 709–741.
Anglo-Saxon charters: the work of the last twenty years. Brooks, N. (1974).Anglo-Saxon England, 3(September 2008), 211–231.
Why that, Why there, Why then? The politics of early medieval monumentality. Carver, M. (2001).Image and Power in the Archaeology of Early Medieval Britain, 1–22.
The Bishop as Benefactor and Civic Patron: Alcuin, York, and Episcopal Authority in Anglo-saxon England. Coates, S. (1996). Speculum: A Journal of Medieval Studies, 529–558.
The Ætheling: A Study of Anglo-Saxon Constitutional History. Dumville, D. N. (1979). Anglo-Saxon England, 8(September 2008), 1–33.
The Making of Angelcynn: English Identity before the Norman Conquest.Foot, S. (1996). Transactions of the Royal Historical Society, 6(1996), 25–49.
Popular Revolt , Dynastic Politics , in Factionalism and Aristocratic the Early Middle Ages : The Saxon Stellinga Reconsidered.Goldberg, E. J. (12443). Speculum, 70(3), 467–501.
The Past and Present Society Politics and Property in Early Medieval England *Holt, A. J. C. (2014)., 57(57), 3–52.
Edgar the Ætheling: Anglo-Saxon prince, rebel and crusader. Hooper, N. (1985). Anglo-Saxon England, 14(September 2008), 197–214.
The “Three Orders” of society in Anglo-Saxon England. Powell, T. E., Brown, E. A. R., Dubuisson, D., & Nelson, J. L. (1994). Anglo-Saxon England (Vol. 23).
. WILFRID ’ S ’ USURPING BISHOPS ’: Wilfridi, V., Colgrave, B., Life, T., & Cambridge, W. (1988) EPISCOP A . L ELECTIONS IN ANGLO-SAXON, 42–49.
A handlist of Anglo-Saxon lawsuits. Wormald, P. (1988). Anglo-Saxon England (Vol. 17).
Engla Lond: The Making of an Allegiance. Wormald, P. (2009). Twenty Years of the Journal of Historical Sociology, 1(1), 113–137.
Woman's Milk in Anglo-Saxon and Later Medieval Medical Texts, R.A. Buck 2001, Springer Science
Transvestites in the Middle Ages, Vern Bullough (1974), American Journal of Sociology, Vol 79, No 6, pp 1381-1394
The Meaning of Traditions and Legends in Early Medieval Western Britain, Harvey and Jones (1999), Geografiska Annaler, Vol 81, No 4, pp 223-233.
Memory, Weaponry, and early medieval mortuary technologies, Howard Williams (2005), Journal of Social Archaeology, Vol 5, pp 253.