Government web pages for kids
The Government has many web pages aimed at kids.
Central Intelligence Agency
CryptoKids™ America's Future Codemakers & Codebreakers
On this site, you can learn all about codes (flash) and ciphers (html), play lots of games and activities, and get to know each of us - Crypto Cat™, Decipher Dog™, Rosetta Stone, Slate, Joules, T.Top, and, of course, our leader CSS Sam.