Spy Science: 40 Secret-Sleuthing, Code-Cracking, Spy-Catching Activities for Kids
R 389
or 4 x payments of R97.25 with
Availability: Currently in Stock
Delivery: 10-20 working days
Condition: USED (All books are in used condition)
Condition - Very Good The item shows wear from consistent use, but it remains in good condition and functions properly. Item may arrive with damaged packaging or be repackaged. It may be marked, have identifying markings on it, or have minor cosmetic damage. It may also be missing some parts/accessories or bundled items.
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.
