Cracking Codes by Diana Kimpton
First the ancient Greeks hid messages under their hair. Then Mary Queen of Scots completely lost her head because of a cracked toe. Now computers create codes no human can crack. "Totally Cracking Codes" is the ultimate guide to unlocking the secret language of spies. Aspiring code-breakers can discover how to decipher dot and dashes, fathom flags, suss a simple cipher and much more!| SKU | Unavailable |
| ISBN 13 | 9781407114569 |
| ISBN 10 | 1407114565 |
| Title | Cracking Codes |
| Author | Diana Kimpton |
| Series | Totally |
| Condition | Unavailable |
| Binding Type | Paperback |
| Publisher | Scholastic |
| Year published | 2010-08-02 |
| Number of pages | 160 |
| Cover note | Book picture is for illustrative purposes only, actual binding, cover or edition may vary. |
| Note | Unavailable |