After the treachery and slaughter they met during the raid on Glendalough, Thorgrim Night Wolf and his small band of surviving Northmen have returned to Vik-lo, where Thorgrim again sits as lord of the Viking longphort. But the Northmen are a restless lot, and soon they find themselves eager to put to sea. Loading weapons and supplies aboard the four longships under Thorgrim's command, they set out in search of the rich merchant ships that now ply Irish waters. But not all cargoes are the same, nor all merchant captains easy targets for the Norse raiders.

Spring has come to Ireland, where Thorgrim Night Wolf, new-made Lord of Vík-ló, and the 300 Viking warriors under his command have suffered through a brutal winter. Despite having accomplished much during the months of cold and rain, the patience of the men has worn thin, and anger and frustration threaten to tear the ships' crews apart. But just as the men are turning on one another, a local Irish lord arrives with a proposal, a plan for Irish and Norse to join together in a raid.

Driven ashore on the coast of Ireland, their longships nearly wrecked by the gods who seem unwilling to let them leave, Thorgrim Night Wolf and his band of Northmen once again face a fight for their survival. Helpless without their ships, they must find some refuge in that hostile country and begin the laborious work of making the vessels seaworthy again. But for all the shipbuilding skills that Thorgrim and the others possess, there is one thing they cannot do - weave cloth to replace the sails shredded in the gale that drove them ashore.  

Having recovered from the wounds of battle and having won for himself a fortune, a crew, and a longship, Thorgrim Night Wolf makes ready to leave the Viking town of Dubh-linn for the long journey back to his home in Norway. But the gods have other plans, and Thorgrim and his men wash up in the small Viking longphort of Vík-ló. Thinking themselves among friends, they soon learn that the opposite is true - that Grimarr Giant, the Lord of Vík-ló, has reason to want Thorgrim and his son, Harald, dead.

Summer comes to Ireland, and an uneasy peace holds at Loch Garman. The Northmen, eager to get to sea, work relentlessly on their ships, with the aid of their unlikely allies, the Irish, who are just as eager to see them go. But not everyone is willing to just let them sail away. Certain that God demands the heathens be punished, the one-eyed warrior turned monk Brother Becc is determined that Thorgrim and his men will not simply go free. And when another band of raiders arrives, Becc finds the excuse he needs to take action.  

With their longships storm-blown to the southern coast of Engla-land, Thorgrim Night Wolf and his men find themselves rich with plunder and safely ensconced in a priory called Christchurch. But that cannot last. Thorgrim, in a wolf dream, has seen the enemy armies closing in, and he knows that their peace will soon be at an end. The gods do not go so easy on him and his men. He has learned that through experience and hard use. Nor are the gods the only threat they face.  

For centuries, the Vikings have swept out of the Norse countries and fallen on whatever lands they could reach aboard their longships, and few could resist the power of their violent onslaught. They came at first to plunder and then to settle, an encroachment fiercely resisted wherever they went. Such was the case in the southern lands of Ireland. En route to the Viking longphort there, known as Dubh-linn, Thorgrim Night Wolf and Ornolf the Restless stumble across an Irish ship.

Uhtred of Bebbanburg is a man of his word. An oath bound him to King Alfred. An oath bound him to Æthelflaed. And now an oath will wrench him away from the ancestral home he fought so hard to regain. For Uhtred has sworn that on King Edward’s death, he will kill two men. And now Edward is dying.

In 1035, a young 15-year-old Viking is dragged wounded from the battle. Left for dead, for the next 20 years his adventures lead him over mountains, down the length of Russia and ultimately to Constantinople and the Holy City of Jerusalem. Drawn into political intrigue, he will be the lover of empresses, the murderer of an emperor; he will hold the balance of power in the Byzantine Empire in his hands and then give it all up for a Russian princess and the chance to return home and lead his own people.

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.

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.

A chance encounter with an ancient and mysterious object awakens a latent gift, and Wulfric's life changes course. Against a backdrop of war, tragedy, and an enemy whose hatred for him knows no bounds, Wulfric will be forged from a young boy into the Wolf of the North. This is his tale.

Tribune Cato and Centurion Macro are based on the eastern border of the Empire, facing Rome's deadly enemy, Parthia. The signs are that Parthia is preparing for war. And the two battle-hardened veterans are ready for their greatest-ever military challenge.

It is AD 55. As trouble brews on the eastern fringes of the Roman Empire, Tribune Cato and Centurion Macro must prepare for war.... The wily Parthian Empire has invaded Armenia, a frontier territory claimed by Rome, ousting King Rhadamistus. The king is ambitious and ruthless, but he is vital to Rome's strategic interests. General Corbulo must restore him to power while also readying the troops for war with the powerful Parthian Empire. Corbulo orders new arrivals Cato and Macro, and their elite cohort of Praetorian Guards, to carry out the task.

Once a soldier in an elite legion from the Danube, Aurelius Castus believes his glory days are over, stuck in Britain's provincial backwater. But history is about to take a hand and when the king of the Picts, the savage people beyond Hadrian's Wall, dies in mysterious circumstances, Castus is selected to command the bodyguard of a Roman envoy sent to negotiate with the barbarians. But the diplomatic mission ends in bloody tragedy…