Usborne Book of Secret Codes (Usborne How to Guides)

by Eileen O'Brien (Author), D. Riddell (Author)

• Used

  Illustrated
  2000

  $3.25

  The Usborne Book of Secret Codes features al l kinds of codes and secret writing to learn, gadgets that y oung readers can make for coding and decoding messages and h ints on how to pass top secret information without it being intercepted '

• Used

  Hardcover
  1997

  $3.25

  The Usborne Book of Secret Codes features al l kinds of codes and secret writing to learn, gadgets that y oung readers can make for coding and decoding messages and h ints on how to pass top secret information without it being intercepted '