A nine-year-old boy is found murdered at the bottom of a well near a popular beach resort in southern Italy. In what looks like a hopeless case for Guido Guerrieri, a Senegalese peddler is accused of the crime. Faced with small-town racism, Guido attempts to exploit the esoteric workings of the Italian courts. The voice of Sean Barrett brings this gritty Italian detective series to life.

In his many years as a commissario, Guido Brunetti has seen all manner of crime and known intuitively how to navigate the various pathways in his native Venice to discover the person responsible. Now, in the 30th novel in Donna Leon's masterful series, he faces a heinous crime committed outside his jurisdiction. He is drawn in innocently enough: two young American women have been badly injured in a boating accident, joy riding in the Laguna with two young Italians.

Slough House is Jackson Lamb’s kingdom; a dumping ground for members of the intelligence service who’ve screwed up: left a secret file on a train, blown surveillance, or become drunkenly unreliable. They’re the service’s poor relations – the slow horses – and bitterest among them is River Cartwright, whose days are spent transcribing mobile phone conversations.

In the picturesque Tuscan hill town of Scandicci, the body of a girl is discovered. Scantily dressed, she is lying by the edge of the woods. The local police investigate the case - but after a week, they still haven’t even identified her, let alone got to the bottom of how she died. Frustrated by the lack of progress, Chief Superintendent Michele Ferrara, head of Florence’s elite Squadra Mobile, decides to step in.

Twice a week, Roberto Marias crosses Rome on foot to visit his psychiatrist. He often sits in silence, stumped by the ritual, but sometimes crucial memories come to the surface. He remembers when he was a child and used to surf with his father. He remembers the treacherous years he spent working as an under-cover agent. He has lived an intoxicating and crushing life, but now his psychiatrist's words and a meeting with a woman named Emma are beginning to revive him.

The olive harvest is drawing to a close in the town of Dendra, and when Hermes Diaktoros arrives for the celebratory festival he expects an indulgent day of food and wine. But as young men leap a blazing bonfire in feats of daring, one of them is badly burned. Did he fall? Or was he pushed? Then, as Hermes learns of a deep-running feud between two families, one of their patriarchs dies. Determined to find out why, Hermes follows a bitter trail through the olive groves to reveal a motive for murder, and uncovers a dark deed brought to light by the sin of gluttony.

It is summer, and as tourists, drawn by the legend of a priceless missing artefact, disembark on the sun-drenched quay of Mithros, the languid calm of the island is broken by the unorthodox arrival of a stranger who has been thrown overboard in the bay. Lacking money or identification, he is forced to remain on Mithros. But is he truly a stranger? To some, his face seems familiar. The arrival of the investigator Hermes Diaktoros, intrigued by the island's fabled bull, coincides with a violent and mysterious death.

Antonio is 18 years old and on the cusp of adulthood. His father, a brilliant mathematician, hasn’t played a large part in his life since divorcing Antonio’s mother, but when Antonio is diagnosed with epilepsy, they travel to Marseille to visit a doctor who may hold the hope for an effective treatment. It is there, in a foreign city, under strained circumstances, that they will get to know each other and connect for the first time.

When the battered body of a young woman is discovered on a remote Greek island, the local police are quick to dismiss her death as an accident. Then a stranger arrives, uninvited, from Athens, announcing his intention to investigate further. His methods are unorthodox, and he brings his own mystery into the web of dark secrets and lies. Who has sent him, on whose authority is he acting. And how does he know of dramas played out decades ago?

In the far north of Norway a man lives a peaceful existence. However one day his younger brother, always the more successful and charming of the two, turns up to visit, accompanied by his new wife. It soon turns out that the little brother is not quite as angelic as he seems.

One of the wildest and most beautiful regions in Italy, known for its rugged coastline and mountains, Calabria is also home to the deadly ‘Ndrangheta'. An organised Mafia crime operation more feared in Italy than the Cosa Nostra or the Camorra, it is shrouded in mystery.Chief Superintendent Michele Ferrara of Italy’s elite Anti-Mafia Investigation Department is tasked with investigating the deaths of several Calabria citizens – some in New York, some in the small, isolated villages that dot the Calabrian countryside.

Cal Hooper thought a fixer-upper in a remote Irish village would be the perfect escape. After 25 years in the Chicago police force and a bruising divorce, he just wants to build a new life in a pretty spot with a good pub where nothing much happens. But then a local kid comes looking for his help. His brother has gone missing and no one, least of all the police, seems to care. Cal wants nothing to do with any kind of investigation, but somehow he can't make himself walk away.

Harry Barnett, a middle-aged failure, leads a shabby existence. He is reduced to caretaking a friend's villa on the island of Rhodes and working in a bar to earn his keep. Then a guest at the villa - a young woman he had instantly warmed to - disappears on a mountain peak. Under suspicion of her murder, Harry becomes obsessed by the mystery that has changed his life and begins to trace back the movements and encounters that led to the moment where she vanished into the blue.

The newspaper refers to her only as Victim 2117 - the 2117th refugee to die in the Mediterranean Sea. But to three people, the victim is so much more, and her death sets off a chain of events that throws Department Q, Copenhagen's cold cases division led by Detective Carl Mørck, into a deeply dangerous - and deeply personal - case: a case that not only reveals dark secrets about the past, but has deadly implications for the future.

Chief Superintendent Michele Ferrara knows that the beautiful surface of his adopted city, Florence, hides dark undercurrents. When called in to investigate a series of brutal and apparently random murders, his intuition is confirmed. Distrusted by his superiors and pilloried by the media, Ferrara finds time running out as the questions pile up. Is there a connection between the murders and the threatening letters he has received? Are his old enemies, the Calabrian Mafia, involved?