Tom Harper Books in Order

When an assassin targets Emperor Alexios, Demetrios Askiates is drawn from the streets of Constantinople into court intrigue and imperial danger. With the first crusaders arriving at the gates, his hunt for the killer becomes a fight for the empire itself.

In Dover in 1806, disgraced lieutenant Martin Jerrold arrives hoping to repair his reputation and immediately finds himself suspected of murder. To save his skin, he must untangle smuggling, lies, and French threats before time runs out.

Martin Jerrold's quiet prison-hulk posting ends when a French captive escapes and powerful people demand his return. The chase drags Jerrold across England and into a knot of old secrets, politics, and danger far above his pay grade.

At the starving siege of Antioch, Demetrios Askiates is asked to investigate the murder of a Norman knight. His inquiry cuts through crusader rivalries, broken faith, and the fear that the whole campaign may collapse.

As the First Crusade lurches toward Jerusalem, Demetrios Askiates longs to go home but is caught in fresh intrigues and bloodshed. To survive, he must navigate rival leaders, fanaticism, and the terrible cost of victory.

Sent on what looks like a convenient escape from trouble in England, Lieutenant Martin Jerrold ends up crossing the Atlantic into a sweeping conspiracy. Pirates, frontier danger, and high politics carry him down the Mississippi with disaster close behind.

Disgraced ex-SOE soldier Sam Grant holds transcripts from a hidden Cretan cave that may reveal a legendary treasure. Pursued by Cold War powers and shadowed by competing archaeologists, he is pulled into an ancient mystery with very modern consequences.

When Gillian disappears from a snowbound German village, her ex-boyfriend Nick Ash is the only one who can follow the clue she leaves behind, a strange medieval playing card. His search sparks a chase across Europe and into a five-hundred-year-old secret.

Oxford graduate student Ellie Stanton is offered a dream job at a secretive London bank, then learns her new employers are guarding a deadly medieval secret. To escape them, she must uncover what lies hidden in their vaults and why it leads back to her.

After her partner is murdered during a getaway in Montenegro, Abby Cormac follows a clue tied to the age of Constantine. Her search takes her across the Balkans and into buried Christian history, where someone is still willing to kill.

When archaeologist Lily Barnes uncovers a new gold tablet in southern Italy and then vanishes, her husband Jonah refuses to believe she simply walked away. His search opens into a dark mystery linking Plato, the afterlife, and dangerous modern secrets.

Penniless graduate student Paul Mitchell knows where the last privately held gold tablet can be found. Chasing it draws him into danger, greed, and the hidden world behind the mysteries that later surface in The Orpheus Descent.

On the Arctic island of Utgard, Andy MacDonald rescues a woman who steps out of a whiteout claiming to be a stranded activist. The encounter pulls him into a deadly cat-and-mouse game that hints at darker trouble to come.

A half-frozen man is rescued from the pack ice and claims to be the sole survivor from remote Utgard research base. As he tells his story, the crew of the icebreaker realizes the disaster at Zodiac Station may be very different from what he says.

Kel MacDonald joins an expedition into the Peruvian rainforest to find the lost Inca city of Paititi. As paranoia spreads and the jungle closes in, the treasure hunt turns into a fight to survive both the landscape and the people around him.

Penniless Francis Courtney heads to South Africa bent on revenge, while Christopher Courtney tries to carve out a life of his own in the Indian Ocean world. Their paths converge in a harsh family adventure shaped by betrayal, ambition, and violent trade.

Brother and sister Theo and Connie Courtney are torn apart after violence shatters their life in India. One is driven toward war, the other toward survival in France, and both are pulled toward a reckoning in the wider French and Indian War.

Rob Courtney leaves the east coast of Africa dreaming of adventure and lands in the turmoil of the American Revolution. As distant Courtney cousins choose opposite sides, family loyalty and political conviction collide on land and sea.

A shadowy enemy returns to challenge Egypt’s fragile peace, leaving a trail of deaths and fear. Piay and his mentor, Taita, race to uncover the mastermind before panic turns into rebellion—and before the kingdom’s enemies strike from within.

When a rival claimant rises, Piay is forced to back a young leader who must become a warrior king. With Taita advising, they fight on two fronts: the battlefield and the court, where betrayal can be deadlier than arrows.

Ralph Courtney, Ann Waite, and Harry seek safety after bloodshed in southern Africa, but old enemies and imperial justice close in fast. Separation, exile, and a return to unfinished conflicts push them into another hard fight for survival.