Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. British mathematician, logician, cryptanalyst and computer scientist Alan Turing will be remembered as the father of computer science and artificial intelligence. The gifted scientist is praised not only for his contribution to computer science, but also for his extraordinary work during World War II when the scientist broke German ciphers. Nevertheless, in the aftermath of the war, the British scientist was persecuted because of his sexual orientation. Learn more about the life and career of Alan Turing in this book.