Medieval warfare
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Marsden, Peter, Sealed by Time: The Loss and Recovery of the Mary Rose. The Archaeology of the Mary Rose, Volume 1. The Mary Rose Trust, Portsmouth. 2003. ISBN 0-9544029-0-1
Nicholson, Helen (2004), Medieval Warfare: Theory and Practice of War in Europe, 300–1500, Basingstoke: Palgrave Macmillan, ISBN 0-333-76330-0
Publius Flavius Vegetius Renatus (1996), Milner, N. P. (ed.), Vegetius: epitome of military science, Translated Texts for Historians, vol. xvi, Liverpool: Liverpool University Press
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Rodger, Nicholas A. M., The Safeguard of the Sea: A Naval History of Britain 660–1649. W.W. Norton & Company, New York. 1997. ISBN 0-393-04579-X
Laury Sarti, "Perceiving War and the Military in Early Christian Gaul (ca. 400–700 A.D.)" (= Brill's Series on the Early Middle Ages, 22), Leiden/Boston 2013, ISBN 978-9004-25618-7.

Further reading: 

External links: Medieval Warfare Siege warfare, open battles, weapons, armour and fighting techniques.
Database of thousands of English soldiers during the later medieval period
Medieval History Database (MHDB), which includes medieval military records
Guide to researching records of medieval soldiers, from the British National Archives site