Bulfinch's Mythology: The Classic Introduction to Myth and Legend-Complete and Unabridged

Ibn Fadlan and the Land of Darkness: Arab Travellers in the Far North

Legends of Charlemagne: Or Romance of the Middle Ages

The Saga of the Volsungs: With the Saga of Ragnar Lothbrok

Oregon and Eldorado, or, Romance of the Rivers

Njal's Saga

Bulfinch's Mythology: Legends of Charlemagne or Romance of the Middle Ages, The Age of Chivalry or Legends of King Arthur and The Age of Fable or Stories of Gods and Heroes (Complete)

Vikings

Ragnar Lothbrok: The Tale of a Viking Warrior King

Classical Tales of Mythology: Heroes, Gods and Monsters of Ancient Rome and Greece

The Vikings: A Very Short Introduction

Northmen: The Viking Saga, 793–1241 AD

The World of Vikings

Sketches in Holland and Scandinavia

The Northmen's Fury: A History of the Viking World

The Age of the Vikings

The Real Valkyrie: The Hidden History of Viking Warrior Women

Gold Run: The Rescue of Norway's Gold Bullion from the Nazis, 1940