From invisible ink to listening devices super projects for playing spy! Heres the book that shows kids how science is involved in the fascinating field of espionage. Spy Science contains 40 scientifically sound activities kids can do to explore the world of spies from building a periscope to learning Morse Code-and even visiting the CIAs home page on the Internet! Whether theyre mastering spy tricks & techniques making special spy gadgets or sending secret messages kids will have fun learning science! * All activities are safe easy to do & require only common household materials *
Includes:: tons of delightful illustrations & dozens of ideas for More Fun Stuff to Do" " Spy Science in Action" sections show kids how the science theyve learned is used in real-life JIM WIESE (British Columbia Canada) is an elementary school science teacher & an educational coordinator for nonprofit organizations. He is the author of Roller Coaster Science Rocket Science & Detective Science all available from Wiley."