Espionage. Blackmail. Revenge. Cunning. Slapstick. State secrets dating back to the fall of the Berlin Wall. All this and more in a tight package of five novellas by Mick Herron, CWA Gold Dagger-winning author of Slow Horses.

Two years ago, a hostile Prime Minister launched the Monochrome inquiry, investigating "historical over-reaching" by the British Secret Service “to investigate historical over-reaching.” Monochrome’s mission was to ferret out any hint of misconduct by any MI5 officer—and allowed Griselda Fleet and Malcolm Kyle, the two civil servants seconded to the project, unfettered access to any and all confidential information in the Service archives in order to do so. But MI5’s formidable First Desk did not become Britain’s top spy by accident, and she has successfully thwarted the inquiry at every turn.

Was the biggest case of his career the worst mistake he ever made? Ten years ago, DCI Jack Logan stopped the serial child-killer dubbed "Mister Whisper", earning himself a commendation, a drinking problem, and a broken marriage in the process...When another child disappears a hundred miles north in the Highlands, Jack is sent to lead the investigation and bring the boy home. But as similarities between the two cases grow, could it be that Jack caught the wrong man all those years ago?

King. Warrior. Lover. Brian Boru was stronger, braver, and wiser than all other men-the greatest king Ireland has ever known. Out of the mists of the country's most violent age, he merged to lead his people to the peak of their golden era. His women were as remarkable as his adventures: Fiona, the druidess with mystical powers; Deirdre, beautiful victim of a Norse invader's brutal lust; Gormlaith, six-foot, red-haired goddess of sensuality.

Northern Ireland, spring 1981. Hunger strikes, riots, power cuts, a homophobic serial killer with a penchant for opera, and a young woman’s suicide that may yet turn out to be murder: on the surface, the events are unconnected, but then things—and people—aren’t always what they seem. Detective Sergeant Duffy is the man tasked with trying to get to the bottom of it all. It’s no easy job—especially when it turns out that one of the victims was involved in the IRA but was last seen discussing business with someone from the loyalist Ulster Volunteer Force.

A family is gunned down in the snow, but one of the children survives. Three years on, that child takes revenge, and the Snow Killer is born. But then, nothing - no further crimes are committed, and the case goes cold. 50 years later, has the urge to kill been reawakened? As murder follows murder, the detective team tasked with solving the crimes struggle with the lack of leads. It’s a race against time and the weather - each time it snows, another person dies.

Against the backdrop of windswept, coastal Ireland, two people are brought together under unlikely circumstances, one scarred by tragedy, the other by betrayal.

A human girl with a troubled past. A fae prince from a stolen kingdom. When he whisks her away to the fae realm, there is no going back to her old life. Under the rule of a captivating queen, the kingdom of Fargelsi has brought the three fae lands to the brink of war. And now that same queen has her eyes set on a new pawn - a human girl. Allied with the usurper king, the royals seek to overthrow all those who oppose their unmatched power. Unmatched - until Brea Robinson arrives and proves to be more than they bargained for.

In a compelling, richly researched novel that draws from thousands of letters and original sources, best-selling authors Stephanie Dray and Laura Kamoie tell the fascinating, untold story of Thomas Jefferson's eldest daughter, Martha "Patsy" Jefferson Randolph - a woman who kept the secrets of our most enigmatic founding father and shaped an American legacy.

When a 15-year-old girl fails to make it home after school, DI Heather Filson believes she’s dealing with just another teenage runaway. The girl’s grandfather, a notorious Glasgow gangster, disagrees. Convinced one of his underworld enemies has grabbed her, he’s prepared to bathe the city in blood in order to bring his princess home.

The second daughter of the Queen’s close friend, the Scottish Duke of Buccleuch, Lady Margaret Montagu Scott is expected to make an advantageous marriage. But Margaret is an impulsive and outspoken girl in a repressive society where women are literally caged in corsets and required to conform. When Lady Margaret’s parents arrange a society marriage for her, she tries to reconcile herself to the match. But shortly before her betrothal is announced, Margaret flees, leaving her parents to explain her sudden absence to an opulent ballroom stuffed with two hundred distinguished guests.

Former soldier. Ex-copper. Current man on the edge. Shunned by his old colleagues, and dividing his time between a dead-end job and the bottom of a whisky bottle, former Police Scotland detective superintendent Bob Hoon’s life is a mess. Then an old face from Hoon’s Special Forces days turns up asking for help: His teenage daughter has been missing for months, the police have drawn a blank, and he needs the kind of help that only Hoon can provide. And besides, Hoon owes him one.

Hannah Thomas believes she’s escaped Galen Wright’s evil intentions by marrying an older lighthouse keeper. Seemingly safe in faraway Massachusetts, her world is upended when John is killed in one of the first battles of the Revolutionary War. She thinks her loneliness will subside when her younger sister arrives, but she finds Lydia’s obsession with Galen only escalates the dangerous tides swirling around her. A stormy night brings a shipwrecked sea captain to Hannah’s door, and though he is a Tory, her heart is as traitorous as the dark-eyed captain.

Clever and bold, Ella Sutherland has won the right to call herself chief of her clan and struggles to hold onto the chiefdom against those who doubt a woman’s rule. When she’s captured by the darkly handsome Sinclair chief, she chooses death over wedding him and giving up her clan to their long-time enemy. For she has a secret, an oath she took years ago to protect and keep the clan seat for a great ruler to come. Cain refuses to let his brother, Death, honor Ella’s choice with an execution. He’s never before met a woman so brave and passionate.

It's February, 1852, and all around Chicago, Maggie sees postings soliciting "eligible women" to travel to the gold mines of Goosetown. A young seamstress with a small daughter, she has nothing to lose. She joins 43 other women and two pious reverends on the dangerous 2,000-mile journey west. None are prepared for the hardships they face on the trek or for the strengths they didn't know they possessed. Maggie discovers she’s not the only one looking to leave dark secrets behind.