Spy Science
Ed Shems, Jim Wiese
John Wiley & Sons Inc, 1996
17,75 €On orderDelivery: 2-3 weeks
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.
- ISBN-13
- 9780471146209
- ISBN-10
- 047114620X
- Publisher
- John Wiley & Sons Inc
- Year
- 1996
- Publication date
- 1996-10-01
- Pages
- 128
- Dimensions
- 250x178x10
- Weight
- 222