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Science for Kids

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

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Spy Science: 40 Secret-Sleuthing, Code-Cracking, Spy-Catching Activities for Kids
- spies science uncover secrets morse code
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 builddevices to see and hear through walls! These and dozens of otherfun-filled activities give you an inside look at the science behindspy gadgets and tricks of the trade. All the activities arecompletely safe and can be done with everyday stuff from around thehouse.

Country	USA
Brand	Jossey-Bass
Manufacturer	Jossey-Bass
Binding	Paperback
PartNumber	9780471146209
Model	FBA-\|264663
IsAdultProduct
Height	9.901555
Length	6.999986
Weight	2.314853751
Width	0.499999
ReleaseDate	1996-09-07
NumberOfItems	1

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