| Code Cracking for Kids: Secret Communications Throughout History, with 21 Codes and Ciphers Volume 75 Contributor(s): Daigneau, Jean (Author) |
|||||||
 |
ISBN: 1641601388 ISBN-13: 9781641601382 Publisher: Chicago Review Press
WE WILL NOT BE UNDERSOLD! Click here for our low price guarantee Binding Type: Paperback Published: October 2019 Click for more in this series: For Kids |
||||||
| Additional Information |
| BISAC Categories: - Juvenile Nonfiction | History - General - Juvenile Nonfiction | Spies & Spying - Juvenile Nonfiction | Technology - How Things Work | Are Made |
| Dewey: 652.8 |
| LCCN: 2019023309 |
| Age Level: 9-12 |
| Grade Level: 4-7 |
| Lexile Measure: 1080 |
| Series: For Kids |
| Physical Information: 0.4" H x 11" W x 8.4" L (1.06 lbs) 144 pages |
| Features: Bibliography, Ikids, Illustrated, Index, Price on Product |
| Review Citations: School Library Journal 11/22/2019 pg. 1 |
| Descriptions, Reviews, Etc. |
| Publisher Description: People throughout history have written messages in code and ciphers to pass along closely held, secret information. Today, countries around the world enlist cryptanalysts to intercept and crack messages to keep our world safe. Code Cracking for Kids explores many aspects of cryptology, including famous people who used and invented codes and ciphers, such as Julius Caesar and Thomas Jefferson; codes used during wars, including the Enigma machine, whose cracking helped the Allies gather critical information on German intelligence in World War II; and work currently being done by the government, such as in the National Security Agency. Readers also will learn about unsolved codes and ciphers throughout history, little-known codes used today, and devices used over the years by governments and their spies to conceal information. Code Cracking for Kids includes hands-on activities that allow kids to replicate early code devices, learn several different codes and ciphers to encode and decode messages, and hide a secret message inside a hollow egg. |
| Customer ReviewsSubmit your own review |
| To tell a friend about this book, you must Sign In First! |
Copyright © 2024 TheReadingWarehouse.com