Code Breaker Tome 13

Pika

Code:Breaker T13                                

North Country Pr

Code Breaker                                    

Independently published

Codeword Puzzle Book For Adults: Large Print Vol 13 - Code Breaker Puzzle For Adults, Seniors and Elderly With a Mix of Additional ... Marupeke, Calcudoku and Futoshiki.

Taya Bayliss - Code Breaker by E. J. Gore (2013-08-13)

Darby Creek (Tm)

Break the Code                                  

Random House Studio

The Woman All Spies Fear: Code Breaker Elizebeth Smith Friedman and Her Hidden Life

Brand: Facts on File

Alan Turing: Computing Genius and Wartime Code Breaker

CRC Press

The Cryptoclub: Using Mathematics to Make and Break Secret Codes

Delacorte Pr

The Code Book for Young People: How to Make It, Break It, Hack It, Crack It

Independently published

Codeword puzzle book for adult 10: A variety of 13x13 and 15x15 Grid Code Breaking Puzzles for the Brainy Adult, with solution