Jan 2 Jan 2 The Best Books I Read in 2021 Dennis D. McDonald History, Fiction, Non Fiction, Mythology, Science Fiction, Submarines, Technology, War, WWII, Physics, Politics, Manufacturing, Fantasy, Cryptography, Book Reviews, Awesome
Oct 17 Oct 17 David Kahn's “SEIZING THE ENIGMA: THE RACE TO BREAK THE U-BOAT CODES, 1933-1945” Dennis D. McDonald History, Submarines, War, Cryptography, WWII
