Mammoth Book of Secret Codes and Cryptograms, The
| Title: | Mammoth Book of Secret Codes and Cryptograms, The |
| Publisher: | Carroll & Graf |
| Subject: | Games/Puzzles |
| Category: | - |
| Author(s): | Dunin, Elonka |
| Copyright © | 2006 |
| ISBN: | 0-7867-1726-2 |
| List Price: | $13.95 USD |
| Read? | No |