Image for Cracking Codes

Cracking Codes

Kimpton, DianaPhillips, Mike(Illustrated by)
Part of the Totally series
See all formats and editions

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!

Read More
Title Unavailable: Out of Print
Product Details
Scholastic
1407114565 / 9781407114569
Paperback
652.8
02/08/2010
United Kingdom
English
158 p. : ill.
20 cm
Children's (6-12) Learn More