Libertus Mystery of Roman Britain Books in Order
Part ofRosemary Rowe Books in OrderBrowse the Libertus Mystery of Roman Britain books by Rosemary Rowe in order, with summaries, series background, and help choosing where to start.
Last updated: July 1, 2026
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Libertus Mystery of Roman Britain books in publication order
20 books
The Germanicus Mosaic
by Rosemary Rowe
1999
A retired centurion is found murdered after a public feast, and mosaic-maker Libertus is asked to look into it. What begins as a local inquiry soon hints at buried grudges, household secrets, and possible political danger.
A Pattern of Blood
by Rosemary Rowe
2000
When a wealthy decurion is stabbed at the racecourse and then murdered at home, Libertus is ordered to investigate. The trail leads through Roman respectability into a tangle of secrets, status, and further death.
Murder in the Forum
by Rosemary Rowe
2001
At a banquet in Glevum, a feared imperial favorite dies in front of the whole town. Libertus must work out whether it was accident, poison, or something darker before panic and rumor do more damage.
The Chariots of Calyx
by Rosemary Rowe
2002
Summoned to Londinium, Libertus is drawn into a murder case tangled up with corruption and the world of chariot racing. Far from home, he has to read a city where almost everyone is playing a part.
The Legatus Mystery
by Rosemary Rowe
2003
A visiting Roman ambassador is found murdered in the temple, then the body vanishes. As eerie signs terrify Glevum, Libertus races to find the killer before fear turns the town into a mob.
The Ghosts of Glevum
by Rosemary Rowe
2004
A banquet ends with the guest of honor dead and Marcus under arrest. Forced into hiding among the city's poor and forgotten, Libertus must clear his patron before both of them are destroyed.
Enemies of the Empire
by Rosemary Rowe
2005
A journey beyond the safety of Glevum pulls Libertus into a case shaped by Roman power and local resistance. Murder, suspicion, and divided loyalties make every alliance feel dangerous.
A Roman Ransom
by Rosemary Rowe
2006
Marcus's wife and small son vanish, and the kidnappers demand the release of a man no one expected to matter. Still weak from illness, Libertus must untangle ransom, murder, and old enmities before time runs out.
A Coin for the Ferryman
by Rosemary Rowe
2007
As Libertus prepares for a family celebration, a battered corpse is discovered and its identity is hidden. With a festival looming and Marcus away, he must solve the case before the dead bring trouble to the living.
Death at Pompeia's Wedding
by Rosemary Rowe
2008
A society wedding turns deadly when the bride's father is poisoned after tasting the wine. Pompeia confesses, but Libertus suspects the truth is far messier than a simple act of guilt.
Requiem for a Slave
by Rosemary Rowe
2010
A pie-seller is found dead in Libertus's workshop and his young slave Minimus has disappeared. With rumors of a strange green figure in the streets, Libertus must clear the boy and find the real killer.
The Vestal Vanishes
by Rosemary Rowe
2011
A former Vestal is due to arrive in Glevum as a bride, but her carriage turns up empty. Libertus follows the trail into religious fear, abduction, and a mounting sense that other women may be in danger.
A Whispering of Spies
by Rosemary Rowe
2012
When a treasure convoy is attacked and everyone assumes treachery, Libertus is caught in the net himself. To clear his name, he must outrun soldiers, spies, and a story that keeps changing.
Dark Omens
by Rosemary Rowe
2013
A missing client, a spoiled sacrifice, and news of an emperor's death leave Glevum on edge. As mutilated bodies appear, Libertus must cut through superstition and riot to find the human cause.
The Fateful Day
by Rosemary Rowe
2015
With the empire in turmoil, a houseful of vanished servants and a dead gatekeeper pull Libertus into a dangerous investigation. Political fear and private motives collide in a case where nothing feels stable.
The Ides of June
by Rosemary Rowe
2016
A new regime in Rome leaves Marcus exposed, and an anonymous enemy begins making threats close to home. While trying to move Marcus's family to safety, Libertus uncovers murder and an older crime with long shadows.
The Price of Freedom
by Rosemary Rowe
2018
Sent to recover missing tax money and attend a wedding in his patron's place, Libertus expects a tedious duty. Instead he finds death, deception, and the kind of honor that can prove very costly.
Prisoner of Privilege
by Rosemary Rowe
2020
Now a reluctant councillor, Libertus is trapped between imperial suspicion and a sudden local killing. A feared investigation into treason quickly becomes personal, and his new status gives him less freedom, not more.
A Dreadful Destiny
by Rosemary Rowe
2021
A widowed Roman woman flees a cruel senator and asks Marcus for protection, placing everyone in danger. Libertus tries to help, but murder and family worries make the cost of defiance painfully real.
The Rewards of Treachery
by Rosemary Rowe
2023
Years after Libertus's disappearance, Junio is forced into the family's old role as investigator. A missing jewel, a vanished jeweller, and a string of killings draw him into betrayal, revenge, and danger close to home.
Libertus Mystery of Roman Britain books in chronological order

The Germanicus Mosaic
by Rosemary Rowe
1999Libertus Mystery of Roman Britain, Book 1
A Pattern of Blood
by Rosemary Rowe
2000Libertus Mystery of Roman Britain, Book 2
Murder in the Forum
by Rosemary Rowe
2001Libertus Mystery of Roman Britain, Book 3
The Chariots of Calyx
by Rosemary Rowe
2002Libertus Mystery of Roman Britain, Book 4
The Legatus Mystery
by Rosemary Rowe
2003Libertus Mystery of Roman Britain, Book 5
The Ghosts of Glevum
by Rosemary Rowe
2004Libertus Mystery of Roman Britain, Book 6
Enemies of the Empire
by Rosemary Rowe
2005Libertus Mystery of Roman Britain, Book 7
A Roman Ransom
by Rosemary Rowe
2006Libertus Mystery of Roman Britain, Book 8
A Coin for the Ferryman
by Rosemary Rowe
2007Libertus Mystery of Roman Britain, Book 9
Death at Pompeia's Wedding
by Rosemary Rowe
2008Libertus Mystery of Roman Britain, Book 10
Requiem for a Slave
by Rosemary Rowe
2010Libertus Mystery of Roman Britain, Book 11
The Vestal Vanishes
by Rosemary Rowe
2011Libertus Mystery of Roman Britain, Book 12
A Whispering of Spies
by Rosemary Rowe
2012Libertus Mystery of Roman Britain, Book 13
Dark Omens
by Rosemary Rowe
2013Libertus Mystery of Roman Britain, Book 14
The Fateful Day
by Rosemary Rowe
2015Libertus Mystery of Roman Britain, Book 15
The Ides of June
by Rosemary Rowe
2016Libertus Mystery of Roman Britain, Book 16
The Price of Freedom
by Rosemary Rowe
2018Libertus Mystery of Roman Britain, Book 17
Prisoner of Privilege
by Rosemary Rowe
2020Libertus Mystery of Roman Britain, Book 18
A Dreadful Destiny
by Rosemary Rowe
2021Libertus Mystery of Roman Britain, Book 19
The Rewards of Treachery
by Rosemary Rowe
2023Libertus Mystery of Roman Britain, Book 20
Series background & context
Rosemary Rowe's Libertus Mystery of Roman Britain series is set in the second century CE, mostly in and around Glevum, the Roman town that later became Gloucester. These are historical mysteries, but they do not live only in villas and halls of power. Rowe is just as interested in workshops, kitchens, bathhouses, temples, road inns, and muddy streets. Roman Britain feels built from the ground up.
At the center is Libertus, a skilled mosaic-maker and former slave who has become a Roman citizen. He is observant, practical, and not especially powerful, which is part of what makes the series work. He notices patterns for a living, and that same patience helps him solve murders, disappearances, and political puzzles. His patron, Marcus Septimus, keeps drawing him into trouble, whether the case begins in a respectable townhouse or at the edge of the province.
Libertus is not a grand hero.
The first book, The Germanicus Mosaic, lays out the pattern. A suspicious death lands in Libertus's hands, and what looks straightforward quickly turns messy once family secrets, class tensions, and imperial anxieties start surfacing. Later books widen the world. The Legatus Mystery plays with public fear and religious spectacle. A Roman Ransom turns a kidnapping into a very personal crisis. The Ides of June and The Price of Freedom show how much the politics of Rome can shake lives far away in Britain.
The setting does a lot of the work.
One of the pleasures of the series is how often ordinary Roman life becomes part of the plot. Taxes, manumission, marriage customs, travel, patronage, slavery, street rumor, and local religion are not side notes. They create the pressure that drives the mysteries. Libertus has to think not just about who killed whom, but about who has status, who is owned, who can testify, who can leave town, and who can vanish without anyone caring.
There is an ongoing personal story as well. Across the books, Libertus builds a household, worries about those close to him, and tries to protect the fragile security he has won. His adopted son Junio grows in importance, and by The Rewards of Treachery the series is able to shift perspective without losing its core feel. That long view gives the books more warmth than a puzzle-only mystery would have.
If you want historical crime that balances a solid whodunit with a lived-in sense of time and place, this series does it very well. Read it in order if you can. The cases stand on their own, but Libertus's family life, friendships, and changing place in Roman Britain mean more when you watch them build book by book.
Edited by
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