BASED ON THE EXPERIENCES OF THE AUTHOR AND HIS FRIENDS, THIS IS THE SHORT STORY OF ALAN KAHN. ALAN KAHN JOINED THE SECRET SERVICE, BUT THEY DONT KNOW IT. ONE DAY IT ALL FALLS APART.

Separating myth from reality, The Enemy Within traces the history of espionage from its development in ancient times through to the end of the Cold War and beyond, shedding light on the clandestine activities that have so often tipped the balance in times of war. This detailed account delves into the murky depths of the realm of spymasters and their spies, revealing many amazing and often bizarre stories along the way. From the monkey hanged as a spy during the Napoleonic wars to the British Double Cross Committee in World War II, this journey through the history of espionage shows us that no two spies are alike and their fascinating stories are fraught with danger and intrigue.

The authorized history of the world's oldest and most storied foreign intelligence service, drawing extensively on hitherto secret documents Britain's Special Intelligence Service, commonly called MI6, is not only the oldest and most storied foreign intelligence unit in the world - it is also the only one to open its archives to an outside researcher. The result, in this authorized history, is an unprecedented and revelatory look at an organization that essentially created, over the course of two world wars, the modern craft of spying. Here are the true stories that inspired Ian Fleming's James Bond's novels and John le Carré George Smiley novels. Examining innovations from invisible ink and industrial-scale cryptography to dramatic setbacks like the Nazi sting operations to bag British operatives, this groundbreaking history is as engrossing as any thriller - and much more revealing. "Perhaps the most authentic account one will ever read about how intelligence really works." -The Washington Times

Bringing a dose of reality to the stuff of literary thrillers, this masterful study is the first closely detailed, comparative analysis of the evolution of the modern British and American intelligence communities. Intelligence and Government in Britain and the United States: A Comparative Perspective is an intensive, comparative exploration of the role of organizational and political culture in the development of the intelligence communities of America and her long-time ally. Each national system is examined as a detailed case study set in a common conceptual and theoretical framework. The first volume lays out that framework and examines the U.S. intelligence community. The second volume offers the U.K. case study as well as overall conclusions. Particular attention is paid here to the fundamentally different concepts of what "intelligence" entails in the United States and United Kingdom, as well as to the nations' different approaches to managing change- and information-intensive activities. The impact of these differences is demonstrated by examining the evolution of the two intelligence communities from their inceptions prior to World War II through their development during the Cold War and the transformations that have taken place since, especially in the wake of the September 2001 terrorist attacks and 2003 invasion of Iraq.

A groundbreaking book, this unprecedented study is the authoritative account of the best-known intelligence organisation in the world. Essential reading for anyone interested in the history of espionage, the two world wars, modern British government and the conduct of international relations in the first half of the twentieth century, MI6: The History of the Secret Intelligence Service 1909-1949 is a uniquely important examination of the role and significance of intelligence in the modern world.

This is the first comprehensive account of how intelligence influenced and sustained British naval power from the mid nineteenth century, when the Admiralty first created a dedicated intelligence department, through to the end of the Cold War. It brings a critical new dimension to our understanding of British naval history in this period while setting naval intelligence in a wider context and emphasising the many parts of the British state that contributed to naval requirements. It is also a fascinating study of how naval needs and personalities shaped the British intelligence community that exists today and the concepts and values that underpin it. The author explains why and how intelligence was collected and assesses its real impact on policy and operations. It confirms that naval intelligence was critical to Britain’s survival and ultimate victory in the two World Wars but significantly reappraises its role, highlighting the importance of communications intelligence to an effective blockade in the First, and according Ultra less dominance compared to other sources in the Second. It reveals that coverage of Germany before 1914 and of the three Axis powers in the interwar period was more comprehensive and effective than previously suggested; and while British power declined rapidly after 1945, the book shows how intelligence helped the Royal Navy to remain a significant global force for the rest of the twentieth century, and in submarine warfare, especially in the second half of the Cold War, to achieve influence and impact for Britain far exceeding resources expended. This compelling new history will have wide appeal to all readers interested in intelligence and its crucial impact on naval policy and operations.

The methods developed by British intelligence in the early twentieth century continue to resonate today. Much like now, the intelligence activity of the British in the pre-Second World War era focused on immediate threats posed by subversive, clandestine networks against a backdrop of shifting great power politics. Even though the First World War had ended, the battle against Britain's enemies continued unabated during the period of the 1920s and 1930s. Buffeted by political interference and often fighting for their very survival, Britain's intelligence services turned to fight a new, clandestine war against rising powers Soviet Russia and Nazi Germany. Using recently declassified files of the British Security Service (MI5), The Secret War Between the Wars details the operations and tradecraft of British intelligence to thwart Communist revolutionaries, Soviet agents, and Nazi sympathizers during the interwar period. This new study charts the development of British intelligence methods and policies in the early twentieth century and illuminates the fraught path of intelligence leading to the Second World War. An analysis of Britain's most riveting interwar espionage cases tells the story of Britain's transition between peace and war. The methods developed by British intelligence in the early twentieth century continue to resonate today. Much like now, the intelligence activity of the British in the pre-Second World War era focused on immediate threats posed by subversive, clandestine networks against a backdrop of shifting great power politics. As Western countries continue to face the challenge of terrorism, and in an era of geopolitical change heralded by the rise of China and the resurgence of Russia, a return to the past may provide context for a better understanding of the future. Kevin Quinlan received his PhD in History from the University of Cambridge. He works in Washington, DC.

The British codebreakers at Bletchley Park are now believed to have shortened the duration of the Second World War by up to two years. During the dark days of 1941, as Britain stood almost alone against the the Nazis, this remarkable achievement seemed impossible. This extraordinary book, originally published as Action This Day, includes descriptions by some of Britain s foremost historians of the work of Bletchley Park, from the breaking ofEnigma and other wartime codes to the invention of modern computing, and its influence on Cold War codebreaking. Crucially, it features personal reminiscences and very human stories of wartime codebreaking from former Bletchley Park codebreakers themselves. This edition includes new material from one of those who was there, making The Bletchley Park Codebreakers compulsive reading.

'Brilliantly disturbing and funny at the same time' Ben Aaronovitch on the Laundry Files 'Tremendously good, geeky fun' Telegraph on the Laundry Files NEVER VOLUNTEER FOR ACTIVE DUTY . . . Bob Howard is a low-level techie working for a super-secret government agency. While his colleagues are out saving the world, Bob's under a desk restoring lost data. His world was dull and safe - but then he went and got Noticed. Now, Bob is up to his neck in spycraft, parallel universes, dimension-hopping terrorists, monstrous elder gods and the end of the world. Only one thing is certain: it will take more than a full system reboot to sort this mess out . . . This is the first novel in the Laundry Files. Praise for this series: 'Charles Stross owns this field, and his vast, cool intellect has launched yet another mad, sly entertainment that will strangle the hell out of anything else on offer right now' Warren Ellis 'Stross at the top of his game - which is to say, few do it better' KIRKUS 'Alternately chilling and hilarious' PUBLISHERS WEEKLY 'Ferociously enjoyable - SFX