The British Secret Service has been cloaked in secrecy and shrouded in myth since it was created 100 years ago. Our understanding of what it is to be a spy has been largely defined by the fictional worlds of James Bond and John le Carre. MI6 provides a unique and unprecedented insight into this secret world and the reality that lies behind the fiction.

In this meticulously researched and gripping, novelistic narrative, Gordon Corera uncovers the story of how Cold War spying has evolved and indeed, is still very much with us. Russians Among Us describes for the first time the story of deep cover spies in America and the FBI agents who tracked them. In intimate and riveting detail, it reveals new information about todays spiesas well as those trying to catch them and those trying to kill them.

From the number one New York Times best-selling author and award-winning journalist comes Shadow State, a timely and shocking analysis which connects Putin, Trump, and Brexit with the dark web. Based on years of investigations, Luke Harding reveals how Russian spies helped to sway the 2016 US presidential elections in favour of Trump and backed the campaign which resulted in Brexit, and how they lied, deceived, and murdered to do so. 

This is the exhilarating secret history of the melding of technology and espionage. Gordon Corera's compelling narrative, rich with historical details and characters, takes us from the Second World War to the internet age, revealing the astonishing extent of cyberespionage carried out today. 

The Portland Spy Ring was one of the most infamous espionage cases from the Cold War. People the world over were shocked when its exposure revealed the shadowy world of deep cover KGB 'illegals' - spies operating under false identities stolen from the dead.

On a warm July evening in 1985, a middle-aged man stood on the pavement of a busy avenue in the heart of Moscow, holding a plastic carrier bag. In his grey suit and tie, he looked like any other Soviet citizen. The bag alone was mildly conspicuous, printed with the red logo of Safeway, the British supermarket. 

In the quiet Cotswolds village of Great Rollright in 1944, a thin and unusually elegant housewife emerged from her cottage to go on her usual bike ride. A devoted mother of three, attentive wife and friendly neighbour, Sonya Burton seemed to epitomise rural British domesticity. However, rather than pedalling towards the shops with her ration book, Sonya was heading for the Oxfordshire countryside to gather scientific secrets from a nuclear physicist. Secrets that would enable the Soviet Union to build the atomic bomb.

For 30 years, Hamish has served and volunteered in conflict zones around the world. As the army's foremost chemical weapons expert, he built a unique first-hand understanding of how to prevent attacks and train doctors on the frontline - saving countless lives in the process. After suffering near-death experiences time and again, Hamish discovered he had a ticking time bomb in his own chest: a heart condition called sudden death syndrome that could kill him at any time. But with a new awareness for the fragility of life, he fought harder to make his count. 

A landmark collaboration between a thirty-year veteran of the CIA and a Pulitzer Prize-winning journalist, The Main Enemy is the inside story of the CIA-KGB spy wars, told through the actions of the men who fought them. Based on hundreds of interviews with operatives from both sides, The Main Enemy puts us inside the heads of CIA officers as they dodge surveillance and walk into violent ambushes in Moscow. This is the story of the generation of spies who came of age in the shadow of the Cuban missile crisis and rose to run the CIA and KGB in the last days of the Cold War.

London, 1963. The Beatles, Carnaby Street, mini skirts. But the new mood hasn't reached the drab and fearful corridors of MI5 and MI6. Many agents joined the secret service to fight the Nazis. Now they are locked in a Cold War against the Russians. And some of them are traitors. The service has been shaken to its core by the high-profile defections of Cambridge-educated spies Burgess, MacLean and now Philby. Appalled at such flagrant breaches of British security, the Americans are demanding a rigorous review.

Who were the three men the Soviet and American superpowers exchanged on Berlin's Glienicke Bridge on February 10, 1962? Bridge of Spies is the true story of those men - Rudolf Abel, a Soviet Spy who was a master of disguise; Gary Powers, an American who was captured when his spy plane was shot down; and Frederic Pryor, a young American doctor mistakenly identified as a spy. They had been drawn into the nadir of the Cold War by duty and curiosity, rescued against daunting odds by fate and by their families, and then all but forgotten.

"If Robert Littell didn't invent the American spy novel," says Tom Clancy, "he should have." In this spectacular Cold-War-as-Alice-in-Wonderland epic, Littell, "the American le Carre," takes us down the rabbit hole and into the labyrinthine world of espionage that has been the CIA for the last half-century. "Ostensibly a single novel, [ The Company] can also be read as an anthology of cracking good spy stories," says Publishers Weekly.

The Skripal Files is the definitive account of how Skripal’s story fits into the wider context of the new spy war between Russia and the West. The Skripal Files explores the time Skripal spent as a spy in the Russian Military Intelligence, how he was turned to work as an agent by MI6, his imprisonment in Russia and his eventual release as part of a spy swap that would bring him to Salisbury, where on that fateful day he and his daughter found themselves fighting for their lives. 

A gripping tale of betrayal and counterbetrayal that tells the story of the most enigmatic member of the Cambridge spy ring - Donald Maclean. Donald Maclean was a star diplomat, an establishment insider and a keeper of some of the West's greatest secrets. He was also a Russian spy, driven by passionately held beliefs, whose betrayal and defection to Moscow reverberated for decades. 

On 3 May 1961, after a trial conducted largely in secret, a man named George Blake was sentenced to an unprecedented 42 years in jail. By his own confession he was a Soviet spy, but the reasons for such a severe punishment were never revealed. To the public, Blake was simply the greatest traitor of the Cold War. Yet his story touches not only the depths of treachery, but also the heights of heroism.