This book tells the story of Bletchley Park, the site of the UK's code-breaking efforts during WWII. It sheds light on how the machines, including the Colossus, were used to crack the German Enigma codes. Discover the secrets of the UK's code-breaking efforts during WWII with Paul Gannon's book, 'Colossus'.
This book is about recent history (war time ) a It is full of revelations of what these incredible mathematicians did, and how some of them were treated.The complex and intricate work they created was way above the best of us,. and of course they made the first computer.