Description
Attention: Junior Secret Agent. Now that these top-secret files have fallen into your hands, you have in your possession everything you'll need to know about making and breaking codes and ciphers. From everyday codes and pictographs to encryption and concealment methods used throughout history, this handbook provides the necessary tools for every budding secret agent and cryptographer. And as you'll see, a duo of seasoned, sneaky spies is on the case to illustrate how it all works.
Info
ISBN: 9780763629724
Published Date: January 1, 2006
Publisher: Candlewick Press
Language: English
Page Count: 136
Size: 9.11" l x 7.22" w x 0.44" h
Age Classification: Ages 9 to 12
Category
Tweens Nonfiction
Subject
Games & Activities