The Oxford illustrated history of the Vikings

The age of the Vikings, and before / Peter Sawyer

The Frankish empire / Janet L. Nelson

The Vikings in England, c. 790-1016 / Simon Keynes

Ireland, Wales, man, and the Hebrides / Donnchadh O Corrain

The Atlantic Islands / Sveinbjorn Rafnsson

Scandinavians in European Russia / Thomas S. Noonan

The Danish empire and the end of the Viking age / Niels Lund

Ships and seamanship / Jan Bill

Religions old and new / Preben Meulengracht Sorensen

The Vikings in history and legend / Lars Lonnroth

The Viking legacy / Peter Sawyer.