Marvel The Avengers: Secret Message Lab Kit by Quarto
Hey! 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, code-breaking techniques, and plenty of hands-on practice sessions to help you become a super-secret spy.
A message mask you can share with your friends for revealing secret messages
A code wheel you and your friends can use to pass top-secret notes
A special invisible ink pen along with the ink-revealing light pen
A wax crayon and reveal spray bottle
A red pen and red decoder lens
A special 32-page book containing many secrets of the spy world
Go undercover with your favorite Avengers, such as Iron Man, Thor, Captain America, and more. Avengers assemble!