The Rome Trilogy - Book 3

A city on edge.

A detective framed.

An enemy hiding in plain sight.

A series of bizarre incidents at the Roman Forum leaves victims drugged and bloodied, with no memory of what happened. At Pompey’s Theatre, someone assaults RAI News correspondent Teresa Conti and leaves her for dead. 

And Meroni is the prime suspect.

Toni Viola

Toni Viola

Toni Viola is a crime thriller author and a proud member of The Alliance Of Independent Authors (Alli) and the Crime Writers’ Association (CWA).

‘Viola’ was his Italian grandmother’s maiden name. 

Toni’s mother was born in a small village near Cassino, in southern Italy. The story she told of being hidden with her siblings inside wine barrels in an old pigsty during the German occupation of Italy, was the inspiration behind the original draft of The Cause Of All Fear.

Meroni - The Rome Trilogy is a character-driven crime thriller series featuring Detective Luca Meroni, a failed footballer and disgraced undercover cop. Following a botched assignment in Bari, a series of brutal investigations in the Eternal City test Meroni’s loyalty, resilience, and fractured grip on reality. 

A gripping series for readers who crave edgy thrillers and relish the dark pulse of international crime noir. 

Books

The Cause Of All Fear

A Detective Luca Meroni Crime Thriller (The Rome Trilogy Book 1)
Book #1 from the series: The Rome Trilogy

A bomb at the Vatican.

A mutilated corpse at the Colosseum.

A sniper’s bullet – and that’s just the beginning.

Detective Luca Meroni is called to investigate a dead body at the Colosseum only to be thrust into a deadly game spanning generations.

As Meroni investigates, he uncovers a sinister plot that entangles British Intelligence, the Italian...

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Nothing Can Be Loved

A Detective Luca Meroni Crime Thriller (The Rome Trilogy Book 2)
Book #2 from the series: The Rome Trilogy

Five women are dead. One killer priest is on the loose.

Detective Luca Meroni is back – haunted, hunted, and alone.

On his first morning back at the Questura di Roma, Meroni is called to the Monti Palace Hotel. Contessa Sofia Casaldi lies dead in her bath. In her hand: a pentacle charm. Written on the mirror in blood – a cryptic message … One...

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Make Thick My Blood

A Detective Luca Meroni Crime Thriller (The Rome Trilogy Book 3)
From the series: The Rome Trilogy

When there is no hiding … from the enemy within

A series of bizarre incidents at the Roman Forum shocks the city’s political elite. The police report finding the victims drugged, bloodied, and dressed in party togas. None can recall what happened, and forensics reveal no injuries – no signs of physical or sexual assault.

Then a video surfaces: a...

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Series

The Cause Of All Fear
Nothing Can Be Loved
Make Thick My Blood

The Rome Trilogy

Meroni – The Rome Trilogy

Detective Luca Meroni doesn’t just chase killers – he hunts the truth in a world of lies.

From Vatican bombings and mutilated corpses to sadistic killers and cryptic messages written in blood, Meroni finds himself drawn into conspiracies that span...

Latest Updates

April 5, 2026

The third book in The Rome Trilogy is available for preorder from Amazon now!

A city on edge.

A detective framed.

An enemy hiding in plain sight.

A...

March 12, 2026

Human Authored

Human Authored is a project of the Authors Guild that allows an author to certify that their book is created by a human. “Human...

February 22, 2026

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January 22, 2026

Finally … after much wrestling with the vagaries of Kindle Create, The Cause Of All Fear - The Rome Trilogy Book I is out in paperback.

And I have...

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Events

MAKE THICK MY BLOOD the third book in The Rome Trilogy will be released on eBook and paperback on 29 May 2026.

Click on the Buy link on the books page to preorder your copy.

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