Hammer of the Gods: King Olaf's Viking Conquest

The Danish History

Saxons vs. Vikings: Alfred the Great and England in the Dark Ages (A Very, Very Short History of England Book 2)

Niels Bohr: A Life from Beginning to End (Biographies of Physicists)

The Obscure and Fun Facts of the Faroe Islands: A Travel Guide and Alternative Introduction to Faroese Society and Culture

Scotland’s Medieval Queens: From Saint Margaret to Margaret of Denmark

The Danish Empire: From the Baltic to the Tropics (Emperium Book 16)

Norse Mythology [All-in-1]: The Epic Saga of the Gods, Goddesses, Heroes, and Creatures in Ancient Northern Legends. Discover the Tales of Origin, Beliefs, & Myths in Nordic Folklore

The History of Denmark: From Viking Seas to a Modern Nordic Nation (history books)

Embers of the Hands: Hidden Histories of the Viking Age