Code cracking for kids : secret communications throughout history, with 21 codes and ciphers /
Daigneau, Jean, 1952-
Code cracking for kids : secret communications throughout history, with 21 codes and ciphers / Jean Daigneau. - 129 pages : illustrations (some color) ; 22 x 28 cm
Includes bibliographical references and index.
"A hands-on guide to introduce kids to the fascinating world of secret codes and ciphers, 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 US government, such as in the National Security Agency"--
Ages 9 & up Chicago Review Press.
9781641601382 1641601388
2019023309
Cryptography--Juvenile literature.
Ciphers--Juvenile literature.
Spies--Juvenile literature.
Espionage--Juvenile literature.
Cryptographers--Juvenile literature.
Illustrated works.
Code cracking for kids : secret communications throughout history, with 21 codes and ciphers / Jean Daigneau. - 129 pages : illustrations (some color) ; 22 x 28 cm
Includes bibliographical references and index.
"A hands-on guide to introduce kids to the fascinating world of secret codes and ciphers, 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 US government, such as in the National Security Agency"--
Ages 9 & up Chicago Review Press.
9781641601382 1641601388
2019023309
Cryptography--Juvenile literature.
Ciphers--Juvenile literature.
Spies--Juvenile literature.
Espionage--Juvenile literature.
Cryptographers--Juvenile literature.
Illustrated works.