Book 1

My First Murder

by Leena Lehtolainen

Published 11 December 2012
Maria Kallio has just been assigned her first murder investigation. To prove to herself and her squad that she has what it takes to be a detective, she'll have to solve the death of Tommi Peltonen. Found floating facedown at the water's edge of his Helsinki villa, Tommi had invited his choir group to spend a weekend at his retreat. But beneath the choir's seemingly tight-knit bonds seethed bitter passion and jealousy. As Maria sets out to determine the difference between friends and foes, she uncovers the victim's unsavory past - and motives for all seven suspects. Now it's up to her to untangle a complex set of clues before the killer strikes again.

Book 2

Her Enemy

by Leena Lehtolainen

Published 14 May 2013
Leaving the Helsinki police force to put her new law degree to use, Maria Kallio is ready for a fresh start. But when she discovers a strangled body, old habits die hard for the redheaded sleuth—especially since the accused is related to her new boyfriend.

The police rush to close the case against the victim’s fiancé, but Maria is convinced they’ve got the wrong man and soon finds herself unofficially investigating the murder, now labeled a sex crime. To crack the case, Kallio will have to pull back the curtain on the secret dealings of Finnish high society…and uncover a secret someone is willing to kill to keep hidden.

Her Enemy, the second book in Lehtolainen’s international bestselling Nordic crime series, sends intrepid Detective Kallio to the dark side of human passion.

Book 3

Copper Heart

by Leena Lehtolainen

Published 12 November 2013
Former police sergeant Maria Kallio gladly left her tiny Finnish hometown of Arpikylä without looking back. But even though Maria despises the small town and the acrid smell from its now-closed copper mine, when Arpikylä’s sheriff asks her to serve as deputy sheriff for the summer, she agrees.

What should have been a quiet summer soon turns dramatic—and deadly. Meritta, an outspoken local artist, plunges to her death from the copper mine’s tower, and Maria immediately suspects someone helped her fall. Now Maria must face the harsh truth that one of the town’s residents killed Meritta, and friends Maria has known for decades all harbor their own murderous motives—even Johnny, her gorgeous former crush who almost makes her forget about her long-distance boyfriend, Antti, who is studying in Chicago.

In this thrilling addition to the internationally successful Maria Kallio mystery series, the past and present of the beloved Finnish detective violently collide, leaving her future in grave danger.

Book 4

Snow Woman

by Leena Lehtolainen

Published 9 December 2014
When the well-known director of a women’s retreat center goes missing, Espoo Police Detective Maria Kallio is called to investigate. As the missing woman’s friends and family quickly become the pool of suspects, Maria must soften her tough interrogation style to uncover the information she needs to solve the crime. Meanwhile, a killer Maria put in prison escapes and sets out to take revenge. As the missing persons case—and Maria’s personal life—become increasingly complicated, the Espoo Police work to track down the escaped killer before it’s too late.

Book 5

Death Spiral

by Leena Lehtolainen

Published 8 December 2015
Noora Nieminen was destined to become a world champion. But when the sixteen-year-old skating sensation is found slain with her own skates, her promising career is unexpectedly cut short.

Detective Maria Kallio is seven months pregnant, but that isn’t going to stop her from putting everything she has into solving the murder. With a promotion on the line and her arrogant adversary, Pertti Ström, vying for the new job, Maria is determined to make an arrest. Could it be the deviant criminal who’s lately been terrorizing the city? Is it the former lover of Noora’s mother, who has been stalking the family since she rejected him? Or might the killer be someone even closer than that? With so much riding on Noora’s success—and so many people with motives to murder—the detective must sift through the long list of suspects before the case turns ice cold.

Death Spiral, the fifth book in Lehtolainen’s international bestselling Nordic crime series, is a chilling tale of hot tempers, high stakes, and the untimely death of a rising star.

Book 6

Fatal Headwind

by Leena Lehtolainen

Published 12 July 2016

After months of maternity leave, tough-talking Espoo police detective Maria Kallio is ready to return to work. But before assuming her new post as head of the Violent Crime Unit, she vacations with her husband and daughter on the island of Rödskär. There Kallio learns that, one year earlier, her ex-boyfriend Harri had mysteriously fallen to his death from the isle’s steep and treacherous cliffs.

On the anniversary of that event, Harri’s boss, the CEO of an allegedly nontoxic paint company, loses his life on those very same rocks. In light of such a coincidence, Kallio searches for the link between these two tragedies and is soon convinced that they weren’t accidents—they were murders. As the Finnish nights grow longer, so too does the list of suspects. Was the CEO’s disillusioned wife involved? His environmental-activist son? Or perhaps his rebellious daughter? Or might the culprit be his half brother, an adventurous sailor whom Kallio finds altogether a little too intriguing?

From internationally bestselling Finnish author Leena Lehtolainen comes the sixth book of the gripping Maria Kallio Mystery series.


Book 7

Before I Go

by Leena Lehtolainen

Published 25 April 2017

A fierce detective risks everything to unravel a tangle of secrets and corruption protecting a killer in this spellbinding seventh mystery in the tension-filled Maria Kallio series.

When Petri Ilveskivi is murdered in the street on his way to a city-planning meeting, Maria Kallio, commander of Espoo's Violent Crime Unit, and her team are first on the scene. Almost immediately, her focus is on the band of skinheads who brutally attacked the Finnish commissioner and his husband three years earlier. Did they finally finish the hate crime they started? But the trail soon reveals a web of lies—secrets Petri was keeping from even those closest to him—and a long list of suspects.

As she juggles her obligations as a wife, mother, and detective, Maria suggests to her superiors that what first appears to be a random assault may actually be something more sinister. When she's met with silence and higher-ups take her off the case, she disobeys orders and investigates on her own, putting both her family and herself at risk. In this captivating tale in the Maria Kallio series, someone is protecting a killer. Can Maria track them down before the next victim falls?


Book 8

Below the Surface

by Leena Lehtolainen

Published 7 November 2017

When a woman's body turns up in a lake—a bullet to the back of her head—Violent Crime Unit commander Maria Kallio, freshly back from maternity leave, is fast to get on the case. The victim is ID'd as Annukka Hackman, wife of a prominent publisher and author of an upcoming unauthorized tell-all book on Sasha Smeds, Finland's celebrated racing rally driver.

Almost as soon as the inquiry starts, it goes off the rails, as those connected to Annukka—and to Smeds—seem to have more secrets than they have alibis. Was the journalist about to reveal a bombshell that someone was desperate to keep quiet? Or will it take some reading between the lines? The clues may be few, but the list of suspects is long. As she struggles to balance her home life, run a department tainted by career-threatening allegations, and catch a killer, Maria is shocked to find just what someone was willing to do in the name of love—or revenge.


Book 9

The Nightingale Murder

by Leena Lehtolainen

Published 27 March 2018

Award-winning author Leena Lehtolainen’s heart-stopping series continues as investigator Maria Kallio’s hunt for a killer gets dark, dangerous, and dirty…

A grievously mutilated young woman arrives at the hospital in Espoo, Finland—only to vanish without a trace. Though the victim refused to identify herself, Violent Crimes Unit Commander Maria Kallio suspects she’s connected to the city’s sex-worker underworld. The next day her suspicions grow when celebrity call girl Lulu Nightingale is murdered during a live television broadcast.

The victim’s clients included some of the top names in Finnish society, but the list of suspects is even longer: her infatuated bodyguard, a suicidal TV producer, and a talk-show host with political aspirations. But how is Lulu’s murder connected to the tortured woman’s disappearance?

As the body count keeps rising, Maria plunges into the dark demimonde of the sex trade. And this time, searching for answers may shatter all that she has.


Book 10

Derailed

by Leena Lehtolainen

Published 7 August 2018

Detective Maria Kallio investigates a doping scandal turned murder in award-winning author Leena Lehtolainen’s pulse-pounding thriller.

After surviving a terrifying assault during her last investigation, Maria Kallio traded in her badge for a comfortable desk job. But when the head of social affairs for the Finnish Athletics Federation is murdered—the victim of an apparent poisoning—Maria is drawn back into a race against more than murder. A series of crimes has unfolded, and to Maria’s trained eyes, they look like the makings of a conspiracy.

As Maria follows the track to a doping scandal, a money-laundering scheme, domestic abuse, and explosive death threats leveled against a sports reporter, she collects the pieces of a baffling puzzle. Now, to run down the killer and save the next victim, all she has to do is make them fit.

So far only one thing is for certain: Maria Kallio is rediscovering the thrill of the chase.


Book 11

A group of hate crimes, a conspiracy, or a coincidence? Investigator Maria Kallio searches for answers close to home in award-winning author Leena Lehtolainen’s riveting thriller.

After completing a dangerous mission training police officers in war-torn Afghanistan, Detective Maria Kallio returns to Finland as the head of a new special crimes unit. But what awaits her in her home country is her most challenging and unsettling case yet. Three immigrant Muslim girls, all members of the same social club, have gone missing under mysterious circumstances. When the body of a fourth girl is found in the snow, strangled with her own headscarf, the investigation takes on a grim new urgency.

Is there a xenophobic serial killer on the loose? A random white nationalist? Or does something more insidious bind the girls? In a Finnish city struggling to assimilate a new population of Muslim immigrants, the answers are hard to come by…

One thing is certain: it will take a detective familiar with the darkest depths of humanity to sift through the wreckage of clashing cultures in search of the truth. That detective is Maria Kallio.