Sulus's Buffalo Page- Sulus is my insane brother. His page is about Buffalo herding and other insane stuff.
Jen's homepage - She doesn't actually look like this
If you're looking for a challenge, go to Olympiad Math Madness. If not, then there's always the SAT Test Question of the Day website.
Learn how to treat monkey bites and scratches
The Mathematics of Fermat's Last Theorem
The CRC Concise Encyclopedia of Mathematics
You can get free email from Bruce Lee!
RJN's More Digits of Irrational Numbers Page-It offers millions of digits of several irrational numbers.
ticalc.org- Lots of interesting stuff about TI graphing calculators.