Secret Spy Codes and Messages

Secret Spy Codes and Messages

Christy Peterson

$8.99

  • Description
  • Author
  • Info
  • Reviews

Description

How did real-life spies communicate in secret? Readers get a sneak peek at actual spies and the gear they used to exchange information and complete their missions!


Author

Christy Peterson:
Christy Peterson is a children's science and technology writer based in Vancouver, Washington. She has written more than 30 books and articles for young readers.

Info

Reviews