Their magic tree house takes Jack and Annie back to a monastery in medieval Ireland, where they try to retrieve a lost book while being menaced by Viking raiders.

The Vikings were the most ferocious warriors of the Middle Ages. Especially fearsome were the select few who wielded a formidable weapon: a light, razor sharp, virtually indestructible sword with its maker's name, ULFBERHT, inlaid along the blade. But who Ulfberht was, where the sword came from, and how it was made remained secrets for more than 1,000 years?

One Eye is a chained prisoner forced to fight to the death for the entertainment of his captors. When One Eye escapes, he stumbles upon a group of warriors headed to the Crusades. But fate has something else in store, as the men drift into the New World, where savages stalk them one by one in increasingly violent ways. Is One Eye an avenging angel or just the guiltiest of them all?

The Danes of East Anglia and the Vikings of Northumbria are plotting the conquest of all Britain. When King Alfred's daughter pleads with Uhtred for help, he cannot refuse her request. In a desperate gamble, he takes command of a demoralized Mercian army, leading them in an unforgettable battle on a blood-soaked field beside the Thames.

Uhtred is a Saxon, cheated of his inheritance and adrift in a world of fire, sword, and treachery. He has to make a choice: whether to fight for the Vikings, who raised him, or for King Alfred the Great of Wessex, who dislikes him. In the late ninth century, Wessex is the last English kingdom. The rest have fallen to the Danish Vikings, a story told in The Last Kingdom, the New York Times bestselling novel in which Uhtred's tale began. Now the Vikings...

The first installment of Bernard Cornwell's New York Times bestselling series chronicling the epic saga of the making of England-the basis for The Last Kingdom, the hit Netflix series. This is the exciting-yet little known-story of the making of England in the 9th and 10th centuries, the years in which King Alfred the Great, his son and grandson defeated the Danish Vikings who had invaded and occupied three of England's four kingdoms. The story...

Journey into a thrilling ancient world in this epic new series about history's bravest and most brutally fearsome warriors, the Vikings. Ragnar, a would-be Viking chieftain, longs to fulfill his destiny as an explorer and conqueror, alongside his ambitious brother Rollo and loyal wife Lagertha. But as Ragnar leads daring raids in distant realms across the ocean, treacherous forces in his Norse homeland conspire against him.

Hiccup, stranded with Toothless on the Beach of the Broken Heart and being hunted by an old enemy, faces Ug the Uglithug, Berserks, and Scarers and tries to save Fishlegs from the Beast.

Presents a history of the Nordic warriors and explorers who plundered and traded their way across Europe, and discusses how their conquests helped spread and enhance accomplishments in the arts, culture, and government.

Hiccup, the reluctant Viking hero, has three months, five days, and six hours to discover America, return to Berk, save his father, battle Polarserpents, and win the annual Inter-Tribal Friendly Swimming Race.