Catalog Search Results
Author
Pub. Date
2020.
Description
"Communicate in a language only you and your friends can understand! Protect your diary from snooping siblings. Share your secrets with a BFF. Guard your texts from unwanted eyes. Create the lingua franca for your own fantastical secret world! Expert language creator David J. Peterson (inventor of languages for Game of Thrones, the Marvel Universe, and more) guides you as you create your own secret languages, codes, ciphers, and hidden messages. From...
9) Secret codes
Author
Series
Pub. Date
1980
Description
Presents several easy codes with messages to decode and directions for making and writing with invisible ink and devising one's own code.
Author
Pub. Date
2008
Description
As British spy Agent K traverses the globe on an undercover mission to expose a deadly criminal organization, he records his secret techniques in a manual for new recruits, in a title which includes a magnifying jewel on the front cover and a codex on the inside back cover for creating and deciphering codes.
Author
Series
Pub. Date
[2020]
Description
"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...
Author
Pub. Date
[2011]
Description
This activity book is filled to the brim with exciting activities for Nate fans of all ages. There is plenty of space for kids to get creative, and all the favorite characters from Nate's world are included--the know-it-all Gina, Nate's best buddies, Francis and Teddy, his rival, Artur, and his least favorite teacher, Mrs. Godfrey, aka Godzilla. With personality pop quizzes (which Big Nate character are you most like?), the fabulous fun 'o' meter,...
15) Messages in code
Author
Pub. Date
1998
Description
Describes various types of codes and ciphers, including the genetic code, and how useful they are to spies.
Author
Series
Pub. Date
[2013]
Description
Big Nate Doodlepalooza Big Nate himself would love this super-cool activity book that's jam-packed with more than 150 boredom-blasting activities. Big Nate is a self-described genius. Instead of doing homework, he'd rather do these all-new brain-busting crossword puzzles, mazes, Sudoku puzzles, secret codes, and famous scribble games. Illustrations.
Author
Pub. Date
2019.
Description
"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...
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