Sixty years ago in Nazi-occupied Holland, over 50 British and Dutch spies parachuted into the waiting hands of German soldiers. Most were arrested immediately and many were executed. For decades historians and the curious public have struggled to understand exactly what transpired behind the closed doors of the both the allied and axis intelligence during what came to be known as Operation North Pole and Das Englandspiel. With key expository information sealed to this day, no one can say for certain who was fooling who. Were the Nazi's taking advantage of an inept and disorganized British intelligence service? Or was the operation a self-sacrificial ploy on the part of the British to mislead Nazi intelligence about Allied planned attacks? In this unique memoir, Hermann Giskes offers insight into the mysteries of Operation North Pole. Giskes, a high-ranking member of the German intelligence organization Abwehr, was one of the masterminds behind the operation. London Calling North Pole is an exciting and intriguing account of WWII from within the intelligence community, providing a compelling and honest account of the Englandspiel operation. Giskes gives us a glimpse into his keen mind and personal understanding of the ins and outs of Operation North Pole. London Calling North Pole is the perfect complement to British cryptographer Leo Marks' Between Silk and Cyanide. A must read for students of history, cryptologists, WWII buffs, and those seeking a better understanding of military intelligence.

A thoroughly updated revision of the first comprehensive overview of intelligence designed for both the student and the general reader, "Silent Warfare" is an insider s guide to a shadowy, often misunderstood world. Leading intelligence scholars Abram N. Shulsky and Gary J. Schmitt clearly explain such topics as the principles of collection, analysis, counterintelligence, and covert action, and their interrelationship with policymakers and democratic values. This new edition takes account of the expanding literature in the field of intelligence and deals with the consequences for intelligence of vast recent changes in telecommunication and computer technology the new information age. It also reflects the world s strategic changes since the end of the Cold War. This landmark book provides a valuable framework for understanding today s headlines, as well as the many developments likely to come in the real world of the spy."

The magnificent, unrivaled history of codes and ciphers -- how they're made, how they're broken, and the many and fascinating roles they've played since the dawn of civilization in war, business, diplomacy, and espionage -- updated with a new chapter on computer cryptography and the Ultra secret. Man has created codes to keep secrets and has broken codes to learn those secrets since the time of the Pharaohs. For 4,000 years, fierce battles have been waged between codemakers and codebreakers, and the story of these battles is civilization's secret history, the hidden account of how wars were won and lost, diplomatic intrigues foiled, business secrets stolen, governments ruined, computers hacked. From the XYZ Affair to the Dreyfus Affair, from the Gallic War to the Persian Gulf, from Druidic runes and the kaballah to outer space, from the Zimmermann telegram to Enigma to the Manhattan Project, codebreaking has shaped the course of human events to an extent beyond any easy reckoning. Once a government monopoly, cryptology today touches everybody. It secures the Internet, keeps e-mail private, maintains the integrity of cash machine transactions, and scrambles TV signals on unpaid-for channels. David Kahn's The Codebreakers takes the measure of what codes and codebreaking have meant in human history in a single comprehensive account, astonishing in its scope and enthralling in its execution. Hailed upon first publication as a book likely to become the definitive work of its kind, The Codebreakers has more than lived up to that prediction: it remains unsurpassed. With a brilliant new chapter that makes use of previously classified documents to bring the book thoroughly up to date, and to explore the myriad ways computer codes and their hackers are changing all of our lives, The Codebreakers is the skeleton key to a thousand thrilling true stories of intrigue, mystery, and adventure. It is a masterpiece of the historian's art.

A groundbreaking account of how Britain became the base of operations for the exiled leaders of Europe in their desperate struggle to reclaim their continent from Hitler, from the New York Times bestselling author of Citizens of London and Those Angry Days When the Nazi blitzkrieg rolled over continental Europe in the early days of World War II, the city of London became a refuge for the governments and armed forces of six occupied nations who escaped there to continue the fight. So, too, did General Charles de Gaulle, the self-appointed representative of free France. As the only European democracy still holding out against Hitler, Britain became known to occupied countries as “Last Hope Island.” Getting there, one young emigré declared, was “like getting to heaven.” In this epic, character-driven narrative, acclaimed historian Lynne Olson takes us back to those perilous days when the British and their European guests joined forces to combat the mightiest military force in history. Here we meet the courageous King Haakon of Norway, whose distinctive “H7” monogram became a symbol of his country’s resistance to Nazi rule, and his fiery Dutch counterpart, Queen Wilhelmina, whose antifascist radio broadcasts rallied the spirits of her defeated people. Here, too, is the Earl of Suffolk, a swashbuckling British aristocrat whose rescue of two nuclear physicists from France helped make the Manhattan Project possible. Last Hope Island also recounts some of the Europeans’ heretofore unsung exploits that helped tilt the balance against the Axis: the crucial efforts of Polish pilots during the Battle of Britain; the vital role played by French and Polish code breakers in cracking the Germans’ reputedly indecipherable Enigma code; and the flood of top-secret intelligence about German operations—gathered by spies throughout occupied Europe—that helped ensure the success of the 1944 Allied invasion. A fascinating companion to Citizens of London, Olson’s bestselling chronicle of the Anglo-American alliance, Last Hope Island recalls with vivid humanity that brief moment in time when the peoples of Europe stood together in their effort to roll back the tide of conquest and restore order to a broken continent. Praise for Last Hope Island “In Last Hope Island [Lynne Olson] argues an arresting new thesis: that the people of occupied Europe and the expatriate leaders did far more for their own liberation than historians and the public alike recognize. . . . The scale of the organization she describes is breathtaking.”—The New York Times Book Review “Last Hope Island is a book to be welcomed, both for the past it recovers and also, quite simply, for being such a pleasant tome to read.”—The Washington Post “[A] pointed volume . . . [Olson] tells a great story and has a fine eye for character.”—The Boston Globe

In 1942, with a black-market chicken tucked under his arm by his mother, Leo Marks left his father's famous bookshop, 84 Charing Cross Road, and went off to fight the war. He was twenty-two. Soon recognized as a cryptographer of genius, he became head of communications at the Special Operations Executive (SOE), where he revolutionized the codemaking techniques of the Allies and trained some of the most famous agents dropped into occupied Europe. As a top codemaker, Marks had a unique perspective on one of the most fascinating and, until now, little-known aspects of the Second World War. This stunning memoir, often funny, always gripping and acutely sensitive to the human cost of each operation, provides a unique inside picture of the extraordinary SOE organization at work and reveals for the first time many unknown truths about the conduct of the war. SOE was created in July 1940 with a mandate from Winston Churchill to "set Europe ablaze." Its main function was to infiltrate agents into enemy-occupied territory to perform acts of sabotage and form secret armies in preparation for D-Day. Marks's ingenious codemaking innovation was to devise and implement a system of random numeric codes printed on silk. Camouflaged as handkerchiefs, underwear, or coat linings, these codes could be destroyed message by message, and therefore could not possibly be remembered by the agents, even under torture. Between Silk and Cyanide chronicles Marks's obsessive quest to improve the security of agents' codes and how this crusade led to his involvement in some of the war's most dramatic and secret operations. Among the astonishing revelations is his account of the code war between SOE and the Germans in Holland. He also reveals for the first time how SOE fooled the Germans into thinking that a secret army was operating in the Fatherland itself, and how and why he broke the code that General de Gaulle insisted be available only to the Free French. By the end of this incredible tale, truly one of the last great World War II memoirs, it is clear why General Eisenhower credited the SOE, particularly its communications department, with shortening the war by three months. From the difficulties of safeguarding the messages that led to the destruction of the atomic weapons plant at Rjukan in Norway to the surveillance of Hitler's long-range missile base at Peenemünde to the true extent of Nazi infiltration of Allied agents, Between Silk and Cyanide sheds light on one of the least-known but most dramatic aspects of the war. Writing with the narrative flair and vivid characterization of his famous screenplays, Marks gives free rein to his keen sense of the absurd and wry wit without ever losing touch with the very human side of the story. His close relationship with "the White Rabbit" and Violette Szabo -- two of the greatest British agents of the war -- and his accounts of the many others he dealt with result in a thrilling and poignant memoir that celebrates individual courage and endeavor, without losing sight of the human cost and horror of war.

This is an account of the nation’s first intelligence agency, the Office of Special Services (O.S.S.) — how it operated, what it accomplished, and how it laid the basis for the present Central Intelligence Agency — and how its charismatic founder, “Wild Bill” Donovan, established control over it, recruited its staff, and, most importantly, sold Roosevelt, the armed services, the Allies, and the rest of the country on the agency’s varied — and often bizarre — shadow warfare missions during World War II. The O.S.S.’s special relationship with the British, the key role of academics and its embarrassing connection with the Soviets’ N.K.V.D. are also addressed. Smith concludes that the creation of the C.I.A. after the war owed less to the accomplishments of the O.S.S. than to Donovan’s public relations skills and the precarious military situation the country found itself in at the time. “Mr. Smith... has done an exhaustive job of research on the O.S.S. and Donovan... the book offers an honest, lively portrait of an important American and the contributions, good and bad, that he and the O.S.S. made to the American intelligence system... Much of this book can be read for the pleasure of observing a genuine American character in action. Mr. Smith, who does not fawn on his subject, captures Donovan’s kinetic energy and vision.” — Philip Taubman, The New York Times “This may be as close to a definitive medium-length history of OSS as we are likely to get. It draws fully on the extensive original files now available (both American and British) and on the recent flood of secondary writing... The author has a sure grasp of the basic history of the war. His narrative chapters put OSS firmly into that wider context, and his perspectives and judgments ring true. And there are excellent chapters on the usually neglected Research and Analysis section and on the relations between OSS and Soviet intelligence agencies... an important book.” — Foreign Affairs “[A]lmost certainly the most balanced study to date of the ‘shadow’ or ‘irregular’ warfare that was the special province of OSS... Resting on an impressive amount of research into unpublished manuscript collections in both this country and Great Britain, [The Shadow Warriors] is a convincing account, in large measure because its author retains a balance in his conclusions even as he does not hesitate to render firm judgments.” — The Public Historian “Bradley F. Smith has produced a carefully researched, lucid study of... the Office of Strategic Services (OSS)... Smith deserves recognition for writing the most comprehensive study to date on the origins of United States central intelligence.” — The Journal of American History “Bradley Smith has undertaken a formidable task in writing this history of the Office of Strategic Services which is the most reliable record to date of its wide range of activities during the Second World War... an audacious book that is fascinating for its disclosures and entertaining to read.” — The Slavonic and East European Review “Bradley Smith... credits the OSS with accomplishments in support of the military, but considers shadow warfare dangerously overvalued... The book is... humanly interesting at the same time that it addresses the very largest moral and military questions.” — Kirkus

Newly released FBI and MI5 documents provide a fresh interpretation of key events during World War II, showing how German military intelligence, which was secretly opposed to the Nazis, aided the Allies.