A NEW YORK TIMES BESTSELLER The official book behind the Academy Award-winning film The Imitation Game, starring Benedict Cumberbatch and Keira Knightley It is only a slight exaggeration to say that the British mathematician Alan Turing (1912–1954) saved the Allies from the Nazis, invented the computer and artificial intelligence, and anticipated gay liberation by decades—all before his suicide at age forty-one. This New York Times bestselling biography of the founder of computer science, with a new preface by the author that addresses Turing’s royal pardon in 2013, is the definitive account of an extraordinary mind and life. Capturing both the inner and outer drama of Turing’s life, Andrew Hodges tells how Turing’s revolutionary idea of 1936—the concept of a universal machine—laid the foundation for the modern computer and how Turing brought the idea to practical realization in 1945 with his electronic design. The book also tells how this work was directly related to Turing’s leading role in breaking the German Enigma ciphers during World War II, a scientific triumph that was critical to Allied victory in the Atlantic. At the same time, this is the tragic account of a man who, despite his wartime service, was eventually arrested, stripped of his security clearance, and forced to undergo a humiliating treatment program—all for trying to live honestly in a society that defined homosexuality as a crime. The inspiration for a major motion picture starring Benedict Cumberbatch and Keira Knightley, Alan Turing: The Enigma is a gripping story of mathematics, computers, cryptography, and homosexual persecution.

December, 1932 In the bathroom of a Belgian hotel, a French spymaster photographs top-secret documents – the operating instructions of the cipher machine, Enigma. A few weeks later a mathematician in Warsaw begins to decipher the coded communications of the Third Reich and lays the foundations for the code-breaking operation at Bletchley Park. The co-operation between France, Britain and Poland is given the cover-name 'X, Y & Z'. December, 1942 It is the middle of World War Two. The Polish code-breakers have risked their lives to continue their work inside Vichy France, even as an uncertain future faces their homeland. Now they are on the run from the Gestapo. People who know the Enigma secret are not supposed to be in the combat zone, so MI6 devises a plan to exfiltrate them. If it goes wrong, if they are caught, the consequences could be catastrophic for the Allies. Based on original research and newly released documents, X, Y & Z is the exhilarating story of those who risked their lives to protect the greatest secret of World War Two.

The complete story of how the German Enigma codes were broken. Perfect for fans of THE IMITATION GAME, the new film on Alan Turing's Enigma code, starring Benedict Cumberbatch. Breaking the German Enigma codes was not only about brilliant mathematicians and professors at Bletchley Park. There is another aspect of the story which it is only now possible to tell. It takes in the exploits of spies, naval officers and ordinary British seamen who risked, and in some cases lost, their lives snatching the vital Enigma codebooks from under the noses of Nazi officials and from sinking German ships and submarines. This book tells the whole Enigma story: its original invention and use by German forces and how it was the Poles who first cracked - and passed on to the British - the key to the German airforce Enigma. The more complicated German Navy Enigma appeared to them to be unbreakable.

“An absorbing and thoroughly well documented account” of WWII naval intelligence and the Allied hunt for the Nazi code machine known as the Enigma (Warship). From the start of World War II to mid-1943, British and American naval forces fought a desperate battle against German submarine wolfpacks. And the Allies might have lost the struggle at sea without an astounding intelligence coup. Here, the author brings to life the race to break the German U-boat codes. As the Battle of the Atlantic raged, Hitler’s U-boats reigned. To combat the growing crisis, ingenious amateurs joined the nucleus of dedicated professionals at Bletchley Park to unlock the continually changing German naval codes. Their mission: to read the U-boat messages of Hitler’s cipher device, the Enigma. They first found success with the capture of U-110,—which yielded the Enigma machine itself and a trove of secret documents. Then the weather ship Lauenburg seized near the Arctic ice pack provided code settings for an entire month. Finally, two sailors rescued a German weather cipher that enabled the team at Bletchley to solve the Enigma after a year-long blackout. In “a highly recommended account with a wealth of materials” Seizing the Enigma tells the story of a determined corps of people who helped turn the tide of the war (Naval Historical Foundation).

The story of Bletchley Park, the successful intelligence operation that cracked Germany's Enigma Code. Photos.

Brand Enigma provides a refreshing antidote to tired, conventional approaches to business development, marketing and innovation. The premise for this book is that the brand embodies the spirit of the business and, properly understood, can enable the enterprise to raise innovation, business development and performance to new levels. Based on a proven method for deconstructing and rebuilding brands, the book outlines an alternative but stimulating, and highly effective method of putting the brand at the centre of the business. At the heart of this approach is the Brand Dream Model. Developed and perfected over several years, the model has helped to generate breakthroughs for many of the world’s leading brands and corporations. It has also been applied to educational establishments and as part of a strategy development programme for a government department. Using deceptively simple methods based on experiential, as opposed to analytical, techniques, the Brand Dream Process reveals the past strengths of the brand, its current characteristics and future potential. When the process involves everyone from the board to the marketing department and front line staff, it also generates a shared understanding of the business, its values and goals. Brand Enigma gives you the tools to put your brand and business in a class apart from the competition. "... for breaking the norm and looking at a brand from a team perspective, this is one of the best. There's no breakthrough point with more conventional approaches to brand development. This immerses you. It's a still-hidden gem that many other companies should try." --Chris Priest, VP Marketing Europe Digital Appliances, LG "What an extraordinary learning experience for our company. The Brand Dream let us express ourselves and get to a meaningful result unlike any other event that I have ever been a part of." --Kenny Kahn, Chief Strategic Officer, Iverify "We have never done anything like this before! We found the experience enlightening, our objective was our brand image, which we feel we achieved admirably. However the unexpected benefit was an emotional and adrenalin-filled roller coater of a team-building exercise." --Andrew Jankel, Managing Director, Jankel Armouring "It brought people together in a way that other brand development approaches would not ... If you have a brand in the doldrums, it’s an outstanding tool to reinvigorate it." --Nick Shepherd, former senior marketing executive, Kraft Foods "When you give anyone a mechanism for analysing the world, you empower them. It’s partly because the model is so simple that it is blindingly successful." --David Bott, Director of Innovation Platforms, the Technology Strategy Board

A fascinating new work that challenges preconceptions of both Bletchley Park and organization studies.

Spring 1940: The Battle of the Atlantic rages. Vulnerable merchant convoys are at the mercy of German U-boats controlled by a cunning system of coded messages created by a machine called Enigma. Only one man believes that these codes can be broken - mathematician and Bletchley Park cryptanalyst Alan Turing. Winston Churchill later described Turing's success in breaking the Enigma codes as the single biggest contribution to victory against Nazi Germany. Unheralded during his lifetime, Turing is now recognized as the father of modern computer science and as possessing one of the greatest minds of the 20th century. Drawing on original source material, interviews and photographs, this book explores Turing's groundbreaking work as well as revealing the private side of a complex and unlikely national hero.