Codebreakers by Jonathan Hancock
A fun and informative guide to making and breaking secret codes. Starting with a mysterious letter to the reader written in a secret language, the book goes on to cover codes such as Egyptian hieroglyphics, smoke signals and code languages, and on to modern day computer and bar codes.| SKU | Unavailable |
| ISBN 13 | 9780340693476 |
| ISBN 10 | 0340693479 |
| Title | Codebreakers |
| Author | Jonathan Hancock |
| Condition | Unavailable |
| Binding Type | Paperback |
| Publisher | Hachette Children's Group |
| Year published | 1997-06-18 |
| Number of pages | 128 |
| Cover note | Book picture is for illustrative purposes only, actual binding, cover or edition may vary. |
| Note | Unavailable |