Mick Herron

"Two years ago, a hostile Prime Minister launched the Monochrome inquiry, investigating "historical over-reaching" by the British Secret Service. 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...

"In London's MI5 headquarters a scandal is brewing that could disgrace the entire intelligence community. The Downing Street superforecaster-a specialist who advises the Prime Minister's office on how policy is likely to be received by the electorate-has disappeared without a trace. Claude Whelan, who was once head of MI5, has been tasked with tracking her down. But the trail leads him straight back to Regent's Park itself, with First Desk Diana Taverner...

The CWA Gold Dagger Award-winning British espionage novel about disgraced MI5 agents who inadvertently uncover a deadly Cold War-era legacy of sleeper cells and mythic super spies. 
The disgruntled agents of Slough House, the MI5 branch where washed-up spies are sent to finish their failed careers on desk duty, are called into action to protect a visiting Russian oligarch whom MI5 hopes to recruit to British intelligence. While two

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"John Bachelor is the saddest kind of spy: not a joe in the field, not even a desk jockey, but a milkman--a part-time pension administrator whose main job is to check in on aging retired spies. Late in his career and having lost his wife, his house, and his savings after a series of unlucky choices, John's been living in a dead man's London apartment, hoping the bureaucracy isn't going to catch up with him and leave him homeless. But keeping a secret...

"What happens when an old spook starts to lose his mind? Do the Services have a retirement home for people who know too many secrets but don't remember they're secrets? Or does someone come to take care of the senile spy for good? These are the questions River Cartwright must ask himself as his grandfather--David Cartwright, a Cold War-era operative--starts to forget to wear pants, and starts believing everyone in his life is someone sent by Services...

Twenty-six-year-old Maggie Barnes is someone you would never look at twice. Living alone in a month-to-month sublet in the huge city of London, with no family but an estranged sister, no boyfriend or partner, and not much in the way of friends, Maggie is just the kind of person who could vanish from the face of the earth without anyone taking notice. Or just the kind of person MI5 needs to infiltrate the establishment and thwart an international plot...

Dieter Hess, an aged spy, is dead, and John Bachelor, his MI5 handler, is in deep, deep trouble. Death has revealed that the deceased had been keeping a secret second bank account—and there’s only ever one reason a spy has a secret second bank account. The question of whether he was a double agent must be resolved, and its answer may undo an entire career’s worth of spy secrets.

CWA Gold Dagger winner Mick Herron's debut novel introduces Sarah Tucker, whose search for a missing child unravels a murderous conspiracy.

When a house explodes in a quiet Oxford suburb and a girl disappears in the aftermath, Sarah Tucker—a young married woman, bored and unhappy with domestic life—becomes obsessed with finding her. Accustomed to dull chores in a childless household and hosting her husband’s wearisome...

The road to hell is paved with all sorts of intentions, as Oxford private investigator Zoë Boehm discovers when a straightforward jewelry store robbery turns out to be anything but.

When Zoë Boehm agrees to track down the gang who knocked over Sweeney’s jewelry shop, she’s just hoping to break even in time for tax season. She certainly doesn’t expect to wind up in a coffin. But she’s about to become...

In this chillingly plausible thriller, CWA Gold Dagger winner Mick Herron proves he “never tells a suspense story in the expected way” (The New York Times Book Review).
When a highly classified espionage operation breaks down, a prisoner escapes from a transport vehicle on the busy ring road outside Oxford. Now an armed and desperate man is on the loose. He has taken refuge in a preschool, where a collection of teachers,...