Spy Science: 40 Secret-Sleuthing, Code-Cracking, Spy-Catching Activities For Kids

This text contains 40 different scientifically-sound activities children can do to explore the world of spy science, such as: writing in invisible ink; building a listening device; sending a message in Morse code; and visiting the CIA's home page on the Internet.

• | By (Author): Jim Wiese
• | Series:
• | Publisher: John Wiley & Sons Inc
• | Publication Date: Oct 01, 1996
• | Country of Publication: United States
• | Number of Pages: 128 pages
• | Language: Not available
• | Binding: Paperback|Softback
• | ISBN-10: 047114620X
• | ISBN-13: 9780471146209