ISBN: 0760363536 9780760363539

Category: Juvenile Nonfiction / Activity Books / General

Page count: 32

<i>Pssst! </i>Want to learn how to make and break secret messages like a real spy? Of course you do! This practical field guide has everything kids need to know about the art (and science!) of concealment—ciphers, codebreaking techniques, and plenty of hands-on practice sessions to help you become a super-secret spy. Go undercover with your favorite Avengers, such as Iron Man, Thor, Captain America, and more. Avengers assemble!<br><br> In this must-have for fans of The Avengers, you can how to write and decipher hidden messages using:<ul><li>A message mask you can share with your friends for revealing secret messages</li><li>A code wheel you and your friends can use to pass top-secret notes</li><li>A special invisible ink pen along with the ink-revealing light pen</li><li>A wax crayon and reveal spray bottle</li><li>A red pen and red decoder lens</li><li>A special 32-page book containing many secrets of the spy world</li></ul>