|
语种:
|
eng |
|
中图分类法:
|
TP3 版次： |
|
著者:
|
Ella Schwartz |
|
题名:
|
Can You Crack the Code? : [ A Fascinating History of Ciphers and Cryptography /] / , |
|
出版发行:
|
出版地： 出版社： Bloomsbury Children's Books, 出版日期： 2019. |
|
载体形态:
|
128 |
|
内容提要:
|
Codes can carry big secrets! Throughout history, lots of good guys and lots of bad guys have used codes to keep their messages under wraps. This fun and flippable nonfiction features stories of hidden treasures, war-time maneuverings, and contemporary hacking as well as explaining the mechanics behind the codes in accessible and kid friendly forms. Sidebars call out activities that invite the reader to try their own hand at cracking and crafting their own secret messages. This is the launch of an exciting new series that invites readers into a STEM topic through compelling historical anecdotes, scientific backup, and DIY projects. |
|
主题词:
|
Juvenile Nonfiction / Computers / Coding & Programming,Juvenile Nonfiction / Biography & Autobiography / Science & Technology,Juvenile Nonfiction / Technology / How Things Work-Are Made |