771AD, Northern Europe. Bjarki Bloodhand and Tor Hildarsdottir are journeying south into Saxony. Their destination is the Irminsul, the One Tree that links the Nine Worlds of the Middle-Realm. In this most holy place, they hope to learn how to summon their animal spirits so they can enter the ranks of the legendary berserkir: the elite frenzied fighters of the North.

989 AD. Alfred the Great’s dream of a united England has been forged by his daughter Aethelfaed and grandson, King Aethelstan. The Vikings have been expelled from York following the death of Erik Bloodaxe, and for two generations there has been peace between Saxon and Dane. A new Viking warlord Olaf Tryggvason seeks revenge for Bloodaxe's death and the slaughter that followed, and has set his sights on a fresh assault on England’s shores. With Skarde Wartooth they set sail for Saxon lands, hungry for glory, conquest and vengeance.

AD 865. The fierce Vikings stormed onto Saxon soil hungry for spoils, conquest, and vengeance for the death of Ragnar Lothbrok. Hundr, a Northman with a dog's name...a crew of battle hardened warriors...and Ivar the Boneless. Amidst the invasion of Saxon England by the sons of Ragnar Lothbrok, Hundr joins a crew of Viking warriors under the command of Einar the Brawler. Hundr fights to forge a warriors reputation under the glare of Ivar and his equally fearsome brothers, but to do that he must battle the Saxons and treachery from within the Viking army itself...

When Charlemagne the Holy Roman Emperor declares war on the pagans of Denmark, Pomerania and the Baltic lands, he is unaware of the true might of the storm he is about to unleash. Meanwhile, in a small fjord in the north of Norway, a young Norse warrior is about to embark on a journey that will take him far to the south, beyond the land of the Angles and the Franks.

Exiled from Norway, Harald Sigurdsson, brother to murdered King Olaf, must battle mercilessly for survival in the lands of the Kievan Rus. His brother’s legacy gifts him a warband of hardened warriors and entry to the court of Prince Yaroslav the Wise. By his wits, sword and skill in battle, Harald must learn not just to survive but to triumph. He fights for glory, for fame, and to regain his family’s battle-stolen throne. But his greatest challenge may not come from battlefield foes but from those who stand by his side.

Norway, AD 958. The Northern realm is once again at war. The exiled sons of Erik Bloodaxe have returned with the help of the Danes and have slain King Hakon. They now come for Hakon's heir, Jarl Trygvi. Trygvi's wife, Astrid, and young son, Olaf, flee their home with the aid of their household warriors. Pursued by the Bloodaxe brood, the family escapes east, through the dark, forested land of the Swedes and across the treacherous East Sea.

AD 916. In the Orkney Isles, a young woman flees her home to save the life of her unborn child. Eighteen years later, a witch foretells that evil from her past is reaching out again to threaten her son. Outlawed from his home in Iceland, Einar Unnsson is thrown on the mercy of his Uncle, the infamous Jarl Thorfinn 'Skull Cleaver' of Orkney. He joins forces with a Norse-Irish princess and a company of wolfskin-clad warriors to become a player in a deadly game for control of the Irish sea.

Beobrand is compelled by his brother's almost-certain murder to embark on a quest for revenge in the war-ravaged kingdoms of Northumbria. The land is rife with danger, as warlords vie for supremacy and dominion. In the battles for control of the region, new oaths are made and broken, and loyalties are tested to the limits. With no patronage and no experience, Beobrand must form his own allegiances and learn to fight with sword and shield. Relentless in pursuit of his enemies, he faces challenges which transform him from a boy to a man.

When his father is killed at Arsuf protecting King Richard, Thomas is knighted. His hopes of inheriting his family's manor are dashed when Prince John takes power in his brother's absence. With a handful of men, Sir Thomas is forced to travel to Sweden where he joins the Jarl Birger Brosa fighting the Estonians, Karelians and Slavs. Fighting in the harsh environment of a Baltic winter makes Sir Thomas and his men stronger. There he learns of further treachery and dishonour among Bishops, Kings and Princes who value thrones more than men.

This story is set at the end of the 10th century and charts the journey of a young warrior, whose father, Bersi, is killed during a raid on Wessex. Sven Bersisson has to grow up quickly and to follow in his father’s footsteps. Sweyn Skull Taker, his uncle, becomes his foster father and they raid Wessex and Frankia, where the young warrior becomes a man. King Sweyn Forkbeard, the king of Denmark, uses their clan to help in his dream of defeating the Norwegians and then taking the throne of England.

Orphaned as a child by a blood feud and sold as a slave to an exiled chieftain in Ireland, the boy Hasting had little hope of surviving to adulthood. The gods had other plans. A ship arrived at his master's longphort carrying a man who would alter the course of his destiny and take him under his wing to teach him the ways of the Vikings. His is a story of a boy who was a slave, who became a warlord, and who helped topple an empire.

In the unforgiving docklands of east London, young orphan William must do all he can to survive. Like the other ‘wharf rats', his life of petty crime is not a choice; it's a necessity. But William's misdeeds won't remain hidden for long. When the boy unknowingly steals from a murderous pirate captain, escape is his only option. He is forced to stow away and begin a life that will take him to the far side of the world; a life as a soldier of the East India Company.

Erik and his family are Norse who live on the island of Orkneyjar. Their world is thrown upside down when the King of Norway colludes with their jarl to take over their home. They flee to the land north of Mercia. Hoping for a life free from the tyranny of a King, they have to fight Danes and Saxons. When King Harald of Norway sends ships to destroy them, the Clan of the Fox is forced to flee to the newly discovered land of ice and fire. They travel beyond sight of land into an uncharted ocean to face a future which is uncertain.

It is 935 A.D., and the North is in turmoil. King Harald Fairhair has died, leaving the High Seat of the realm to his murderous son, Erik Bloodaxe. To solidify his claim, Erik ruthlessly disposes of all claimants to his throne, save one: his youngest brother Hakon. Erik's surviving enemies send a ship to Wessex, where the Christian King Athelstan is raising Hakon. Unable to avoid his fate, he returns to the Viking North to face his brother and claim his birthright, only to discover that victory will demand sacrifices beyond his wildest nightmares.

On the mist-shrouded Isle of Hibernia, now known as Ireland, 26 years have passed since the murder of the high king, Fiacha Finnolach. The usurper Elim of Ulster’s promises of peace and prosperity have come to naught, as drought and famine afflict the land. Across the Irish Sea, the Roman Governor of Britannia, Julius Agricola, is met with an intriguing proposition. Fiacha’s son, Tuathal Techtmar, born when his pregnant mother fled into exile, has grown to manhood. He seeks the aid of Rome in avenging his father and becoming High King of Hibernia.