4 1 10 Lewis, Jon E. Editor mixed material 0781845298852 London Constable and Robinson Ltd 1999 cover_the-mammoth-book-of-modern-battles-20260204114839.jpg Nixon, Richard Primary Author mixed material 0316611492 Toronto Little, Brown, and Company 1983 cover_real-peace-20260123093636.PNG Foster-Arnold, Mark Primary Author mixed material United Kingdom William Collins & Sons Co 1973 cover_the-world-at-war-20260122105339.jpg Enigma, Ultra, and the End of Secure Ciphers Ratcliff, R.A. Primary Author mixed material 9780521855228 Cambridge Cambridge University Press 2006 cover_delusions-of-intelligence-enigma-ultra-and-the-end-of-secure-cipher-20260122103135.jpg