Error title
Some error text about your books and stuff.
Close

Secret Messages a Collection of Puzzles Using Codes and Ciphers

by Jeff Hawtin

  • ISBN: 9780906212783
  • ISBN10: 0906212782

Secret Messages a Collection of Puzzles Using Codes and Ciphers

by Jeff Hawtin

  • List Price: $10.00
  • Binding: Paperback
  • Publisher: Parkwest Pubns
  • Publish date: 04/01/1991
  • ISBN: 9780906212783
  • ISBN10: 0906212782
used Add to Cart $3.35
You save: 67%
Marketplace Item
Description: This book is a light-hearted dash through the history of cryptology with plenty of amusing messages, jokes and riddles to encipher and decipher. With the end of the cold war and increasing European unity there is no need to treat cryptography as a subject only appropriate to stories of espionage and warfare. Many children from about 8 or 9 find learning about ciphers as interesting as learning chess or tackling good brain teaser. If they like excriciating jokes and 'groan' riddles, so much the better. There are ingenious gadgets to make which help with the solutions to some of the puzzles.
Expand description
Seller Condition Comments Price  
Seller: Better World Books West
Location: Mishawaka, IN
Condition: Very Good
Ships from Reno, NV. Great condition for a used book! Minimal wear. Shipped to over one million happy customers. Your purchase benefits world literacy!
Price:
$3.35
Comments:
Ships from Reno, NV. Great condition for a used book! Minimal wear. Shipped to over one million happy customers. Your purchase benefits world literacy!
please wait
Please Wait

Notify Me When Available

Enter your email address below,
and we'll contact you when your school adds course materials for
.
Enter your email address below, and we'll contact you when is back in stock (ISBN: ).