“Secret Code Breaker”

Written by Robert Reynard
Complete title; “Secret Code Breaker – A Cryptanalyst’s handbook”
Published in 1996

A book that explains all about the history and development of secret and encrypted messages.
Different known cipher methods are explained, as also the devices used to for this tasks.
Among them the famous German Enigma code.

Book has 92 pages.
Soft cover book.
Has an additional diskette with programs for deciphering messages.