| Spy Science: 40 Secret-Sleuthing, Code-Cracking, Spy-Catching Activities for Kids |  | Author: Jim Wiese
Creator: Ed Shems
Publisher: Jossey-Bass
Category: Book
List Price: $14.95
Buy New: $4.99
as of 5/26/2012 18:10 EDT details
You Save: $9.96 (67%)
New (50) Used (47) from $0.01
Seller: Dan M Books
Sales Rank: 10,401
Languages: English (Unknown), English (Original Language), English (Published)
Media: Paperback
Edition: 1
Pages: 128
Number Of Items: 1
Shipping Weight (lbs): 0.6
Dimensions (in): 9.9 x 7 x 0.4
ISBN: 047114620X
EAN: 9780471146209
ASIN: 047114620X
Publication Date: September 21, 1996
Availability: Usually ships in 1-2 business days
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Product Description
Sh-h-h-h-h-h!!
Top Secret...
Crack the code of superspy science fun!
Make your own spy sunglasses
* Write messages with invisible ink
* Hook up a secret alarm, and much more!
Discover how spies use science to keep--or uncover--top secrets. Learn how to go under cover, master Morse code, and even build devices to see and hear through walls! These and dozens of other fun-filled activities give you an inside look at the science behind spy gadgets and tricks of the trade. All the activities are completely safe and can be done with everyday stuff from around the house.
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