The best books about Bletchley Park

This anthology is a valuable complement to my first book, with a couple of dozen contributors: a mixture of some who worked at Bletchley Park during the war, and some who are professional historians. The passage of time has encouraged archival research, and allowed historical analysis, producing an authoritative account of Bletchley’s achievements, particularly the breaking of millions of Enigma-enciphered messages.

This book has appeared under various titles and guises since its first publication in 1972. It is now available as The Penguin History of the Second World War. It is a bit like three books in one, since each author tackles a different theatre of World War 2.

There is a wonderful and possibly apocryphal publishing story about the changes the book underwent over the years. Peter Calvocoressi was always a distinguished historian but at the time this book first appeared in 1972 ‘Calvo’ was CEO of Penguin Books, and they were the book’s publishers. At that time Penguin also boasted one of the most brilliant editors in British publishing, Dieter Pevsner. Dieter was (naturally) the right man to edit his boss’s book. Having read it through, Dieter had a question for the boss. “I just don’t understand,” Dieter told Calvo, “how we won the Atlantic submarine war.” Calvo… show more.

The brilliance of the Bletchley Park codebreakers is undoubted, but it must be remembered that they did not start from scratch; they built on the work of the cryptanalysts of the Polish Cipher Bureau, who had first broken Enigma ciphers in 1932, and then passed on all their knowledge to Britain in 1939, before the war began. The tentative and suspicious negotiations between Poland, France and the UK were convoluted and lengthy. Alan Turing’s nephew conducted ground-breaking research in archives in the UK, France, Germany, Poland and the USA to compile this unrivalled account of those early days.

The Enigma story and Bletchley Park are now legitimate subjects for academic study, but modern books are necessarily written by people without first-hand experience of wartime Intelligence work. As a publisher, I have always been keen to record the experiences of those people personally involved in such things, and Welchman was not just a leading codebreaker at Bletchley Park throughout the whole war, he was also instrumental in transforming a random collection of a hundred academics into a non-stop production line of codebreaking and Intelligence, employing over ten thousand people. This, our best-selling book, continues to intrigue readers worldwide.

A love letter to London, this novel takes place immediately after the war, as a newlywed couple tries to pick up the pieces and fall in love again. But she’s keeping secrets from him—she must, having served as a codebreaker at Bletchley Park. And he’s struggling with nightmares from his service as an army medic. When her former boss ropes her in to help bring down a Soviet spy ring somehow connected to her beloved Christopher Wren churches, the secrets and nightmares could very well defeat them. A beautiful tale with literary depth.

The Codebreakers is based on real events and tells the little-known story of the young Australian women who worked with Central Bureau in Brisbane, during the Second World War. Ellie O’Sullivan is recruited from her aviation engineering job to decipher enemy communications. It quickly becomes evident that what happens on the home front – especially in intelligence services – is as important in deciding the outcome of the conflict as are soldiers, aeroplanes, and tanks. If Ellie misses an important code, it could cost thousands of Allied lives. What struck me most about Ellie and her colleagues was how young they were to have such a responsibility on their shoulders. They could never talk about their work and, even when experiencing the most heartbreaking grief at the loss of their own menfolk, they had to hold their nerves and carry on. Alli Sinclair tells this tale with such deep affection… show more.

I’m fascinated by the way the code breakers at Bletchley helped to shorten the war. In Pam, McGurl has created a strong woman, who makes key choices, sometimes at the expense of her own happiness, to support the war effort. But what I really enjoyed was the time slip nature of the novel, where Pam is contrasted to her granddaughter Julia, a modern woman, who, when let down by the men around her, becomes empowered by her own freedom. It’s interesting to see how women’s roles have changed between the 1940s and today. 

Just to confuse you, this is not the first in Kate Quinn’s series about the World Wars.

The Rose Code is book 3 of 4. But I wanted to continue ahead in time. This book flashes back and forth between 1940 and 1947. This is a heart-stopping, totally gripping story of three women, so different from each other, in Britain’s Bletchley Park, where they’re trained to break German military codes.

War, loss, romance, and secrecy tear them apart, but a traitor brings them back together. Witty, edge-of-my-seat suspense, danger, and romance made it impossible to put down.

This is a book that is at once a biography, a testament to human genius in the face of imminent danger, and a story of human injustice. Alan Turing had an idea about a ‘universal machine’. A machine, when built at Bletchley Park, allowed the Allies in World War II to crack the German Enigma ciphers. This universal machine laid the foundations for modern computing and all the amazing advances we enjoy today. But at a price for Turing, he fought inner demons about his homosexuality and eventually paid the ultimate price.

I marveled at his genius, cheered his cryptographic successes with each cipher cracked, shouted against the tragedy of his arrest, cried at his untimely death. A death at his own hand at the age of 41. The world lost a genius due to a society’s labelling of homosexuality as a crime.

We still live in this world of… show more.