211 BCE. The Roman invasion from the western seas is imminent, and from the south the Spartans are burning and pillaging their way north. Battle-hardened Philopoemen believes the Achean League is facing annihilation if it does not arm. But without a formal army or cavalry, they don't stand a chance. Convincing his friend and healer Alexanor that the threat is real, together they begin to build a massive cavalry guard from the ground up - one that will fight on all fronts. It is the last roll of the dice for the Achean League.

Arimnestos of Plataea was one of the heroes of the Battle of Marathon, in which the heroic Greeks halted the invading Persians in their tracks, and fought in the equally celebrated naval battle at Salamis. But even these stunning victories only served to buy the Greeks time, as the Persians gathered a new army, returning with overwhelming force to strike the final killing blow. For the Greeks, divided and outnumbered, there was only one possible strategy: attack. And so, in the blazing summer of 479 BC, Arimnestos took up his spear one final time at the Battle of Plataea.

Arimnestos of Plataea has already lived through several lifetimes' worth of adventure, from being a rich man's slave in Ephesus to winning glory at the battle of Marathon against the might of the Persian Empire. But the gods - and the Persians - aren't finished with him yet. As an experienced sea captain - his enemies might say pirate - he has a part to play in the final epic confrontation of the Long War between the Greeks and Persians, the Battle of Salamis. 

Arimnestos of Plataea is a man who has seen and done things that most men only dream about. Sold into slavery as a boy, he fought his way to freedom - and then to everlasting fame: standing alongside the Athenians at the Battle of Marathon where the Greeks crushed the invading Persians. Sometimes, however, a man's greatest triumph is followed by his greatest sorrow. Returning to his farm, Arimnestos finds that his wife, Euphoria, has died in childbirth, and in an instant his laurels turn to dust. But the gods are not finished with Arimnestos yet.

Kineas, the Athenian cavalry commander, has come a long way since being dismissed from the army of Alexander and vengefully exiled by his own city. Together, his mercenary force and their Scythian allies have defeated a mighty Macedonian army at the Ford of the River God, and his adopted city of Olbia is now free once more. But his destiny will not allow him to enjoy the fruits of victory for long. Far to the east, at the farthest edge of the Sea of Grass, Alexander is threatening to crush the Scythian hordes once and for all. 

Arimnestos of Plataea grew up wanting to be a bronzesmith, like his father. Then, in the chaos of war, he was taken to a city in the Persian empire and sold as a slave. To win his freedom he had to show that he could fight and kill. Now, to preserve that freedom, he must kill again. For the Persians are coming. A vast army sent by King Darius to put down the rebellious Greeks and burn the city of Athens to the ground. Standing against them on the plain of Marathon is a much smaller force of Athenians, alongside their Plataean allies. To defeat such overwhelming force seems impossible.

Glory. Death. Well-born Athenian cavalry officer Kineas fought shoulder to shoulder with Alexander in his epic battles against the Persian hordes. But on his return from the east to his native city, he finds not glory but shame - and exile. With nothing to his name but his military skills, Kineas agrees to lead a band of veterans to the city of Olbia, where the Tyrant is offering good money to train the city's elite cavalry. 

An action-packed tale of betrayal and revenge set amid the war between Alexander the Great's generals and climaxing in the most spectacular battle of the ancient world. Satyrus and Melitta, twin heirs to a rich kingdom on the Black Sea, become desperate fugitives when their mother, the Scythian warrior-princess Srayanka, is cut down in a savage act of betrayal. Accompanied by their tutor, the Spartan Philokles, they must make a perilous journey west, pursued by ruthless assassins, to find sanctuary with the army of their father's closest friend, Diodorus. 

Arimnestos is a farm boy when war breaks out between the citizens of his native Plataea and their overbearing neighbours, Thebes. Standing in the battle line for the first time, alongside his father and brother, he shares in a famous and unlikely victory. But after being knocked unconscious in the melee, he awakes not a hero but a slave. Betrayed by his jealous and cowardly cousin, the freedom he fought for has now vanished, and he becomes the property of a rich citizen. 

AD, 98. The bustling army base at Vindolanda lies on the northern frontier of Britannia and the entire Roman world. In just over 20 years' time, the Emperor Hadrian will build his famous wall. But for now, defences are weak as tribes rebel against Rome. It falls to Flavius Ferox, Briton and Roman centurion, to keep the peace. But it will take more than just a soldier's courage to survive life in Roman Britain.

Flavius Ferox is the hard-bitten centurion charged with keeping the peace on Britannia's frontier with the barbarian tribes of the north. Now he's been summoned to Londinium by the governor, but before he sets out an imperial freedman is found murdered in a latrine at Vindolanda fort. Ferox must find the killer. As he follows the trail, the murder leads him to plots against the empire and Rome itself. Bandits, soldiers and gladiators alike are trying to kill him, old friends turn traitor, and Ferox is lured reluctantly to the sinister haunts of the old druids on the isle of Mona.

After years fighting to reclaim his rightful home, Uhtred of Bebbanburg has returned to Northumbria. With his loyal band of warriors and a new woman by his side, his household is secure – yet Uhtred is far from safe. Beyond the walls of his impregnable fortress, a battle for power rages. To the south, King Æthelstan has unified the three kingdoms of Wessex, Mercia and East Anglia – and now eyes a bigger prize.  

'The story I now commence is rich in vicissitudes, grim with warfare, torn by civil strife, a tale of horror even during times of peace.’ Tacitus, The Histories AD 68. The Emperor Nero’s erratic and bloody reign is in its death throes when Gaius Valerius Verrens is dispatched to Rome on a mission that will bring it to a close. With Nero dead, the city holds its breath and awaits the arrival his successor, Servius Sulpicius Galba, governor of Hispania. The Empire prays for peace, but it prays in vain.

The Roman grip on Britain is weakening. Emperor Nero has turned his face away from this far-flung outpost. The Druids are on the rise, spreading seeds of rebellion among the British tribes. Roman cruelty and exploitation has angered their British subjects. The warrior queen Boudicca will lead the tribes to war. Standing against the rising tide of Boudicca's rebellion is Roman Tribune, Gaius Valerius Verrens, Commander of the veteran legions at Colonia.

September 1356. Poitiers. The greatest knights of the age were ready to give battle. On the English side, Edward, the Black Prince, who'd earned his spurs at Crecy. On the French side, the King and his son, the Dauphin. With 12,000 knights. And then there is William Gold. A cook's boy who had once been branded as a thief. William dreams of being a knight, but in this savage new world of intrigue, betrayal and greed, first he must learn to survive.