Link is to a book review of Dermot Turing's book about Polish contributions to cryptanalyzing the WW2 Enigma cipher. I heard about this book and have been want

Link is to a book review of Dermot Turing's book about Polish contributions to cryptanalyzing the WW2 Enigma cipher. I heard about this book and have been wanting to read it sometime, but the authoritative book on this subject is probably still Enigma, by Władysław Kozaczuk. HN readers will want the 1984 edition since the 2004 reissue/revision chopped out all the technical parts, though the war stories left over in the paperback were likely still interesting. Kozaczuk's wikipedia biography has some more info on this.