Break the Code: Cryptography for Beginners
- ISBN-10
- 0486291464
- ISBN-13
- 9780486291468
- Category
- Juvenile Nonfiction
- Pages
- 86
- Language
- English
- Published
- 2013-05-22
- Publisher
- Courier Corporation
- Author
- Bud Johnson
Description
Simply and clearly written book, filled with cartoons and easy-to-follow instructions, tells youngsters 8 and up how to break 6 different types of coded messages. Examples and solutions.
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