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![]() | Action Books: Secret Codes: Create and Send Your Own Hidden Messages and Cryptic Communications! (2002) A non fiction book by Robert Jackson |
This innovative book-plus for ages 6 to 12 features everything needed to decipher a variety of codes. Kids can send hidden messages to their friends while learning and having fun. Text explores the fascinating history of secret codes as used by Native Americans during World War II, as well as instructions on sending messages via Morse Code, semaphore flags, ciphers, and braille. Components include Morse Code transmitter, receiver, and linking wire; Jefferson wheel; and semaphore flags.
Used availability for Robert Jackson's Action Books: Secret Codes: Create and Send Your Own Hidden Messages and Cryptic Communications!
See all available used copies of this book at: Abebooks UK or Abebooks US
Paperback Editions
July 2002 : Paperback
| Title: Secret Codes: Create And Send Your Own Hidden Messages And Cryptic Communications (Quarto Children's Book) Author(s): Robert Jackson ISBN: 0-7624-1351-4 / 978-0-7624-1351-5 (USA edition) Publisher: Running Press Kids Availability: Amazon Amazon UK Amazon CA More details... |
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