Ask Jeeves for Kids
Why is the sky blue? Face it, your parents have no clue. That's where this excellent kids' search engine comes in. Smart, easy to use, and kid-safe, it even checks your spelling and shows "what kids are asking right now."

Bill Nye the Science Guy
Fans of Nye's energetic TV show can continue their investigations here, with Bill's Demo of the Day, a media lab (the audio clips are fast and fun), and a look at what makes the U-Nye-Verse tick.

classroom.tripod.com
Whether you're a student or a teacher, this tool will help you set up an educational Web site quickly and easily without knowing a stitch of HTML.

CTW Family Workshop
Home of the Sesame Street Post Office and Make-A-Story, CTW's site is attractive, inventive, fun, and full of ideas and activities for parents and kids alike.

Headbone Zone
Connect with other kids in the Headbone Zone. There's free email, monitored chat, and a secret code center. You can also play games, learn about science and the environment, and consult Hey Velma for answers to your craziest questions.

HyperHistory
If you're into history, this is the place for you. You can choose a time period or a specific event or person to learn more about.

The Idea Box
With an Idea of the Day, an Idea of the Week, and an index of ideas past, this site is a warehouse of great things to make and do, from Banana Dogs and Astronaut Pudding to songs and indoor snowstorms.

LycosZone
This one has a ton of interactive games for a wide variety of ages. Some are flat-out arcade games, while others help you get through your math or history homework.

MaMaMedia
You'd expect a site with names like Buzz, Romp, Zap, and Presto to be exciting, and you'd be right. MaMaMedia lets kids publish their own stuff and check out what other kids are doing, create Web projects, make noisy pictures, and build and save their own Web cities.

Mr. Rogers' Neighborhood
Won't you be his neighbor?

The NASA Student Involvement Program
NSIP hooks students directly into NASA's missions of research, exploration, and discovery. You'll learn science by designing space missions, investigating Earth from space, and examining the latest developments in Earth and space exploration and aeronautics.

Nickelodeon Online
For a cool site with fun games and great animation, look to Nickelodeon Online. Whap the digital piñata, help CatDog grab the tacos, and browse the Nicktionary, filled with words made up by kids.

The Official Star Wars Web Site
Like we were gonna leave this out?

PBS Kids
You'll find a lot of good links to Sesame Street, Arthur, ZOOM, and all the other PBS shows. You can also color online, learn how to tell jokes (finally!), and lots of other cool stuff.

Planet Zoom
This one has plenty of activities, like assembling a monster from various pieces and getting the answers to important questions like "What is earwax?"

Sandlot Science
This site has lots of optical illusions and weird experiments that might teach you something unless you're careful.

Seussville
This little hub has a bunch of neato games. You can play Concentration with the Cat in the Hat or count the Sneetches' stars.

Silly Billy's World
Want to draw some pictures with your computer? We do too. This site shows you how.

Tetra Virtual Aquarium
What temperature is best for your angel fish? What's a cherry barb look like? Which fish eats which? Learn all this and more as you build your own virtual aquarium. Pick your fish and watch 'em swim - it's better than your mom's lava lamp.

Virtual Body
Build a virtual skeleton bone by bone (it'll clap when you get it right). Then take a narrated tour to learn about your brain, watch a heart pump blood, and find the three ums: duodendum, jejenum, and ileum.

You Can with Beakman and Jax
How do you make Silly Putty? What's macaroni made of? How does the moon power the tides? Ask Beakman and Jax! They have the answers - plus interactive demos you can do to learn more.

The Yuckiest Site on the Internet
Ever wonder why we burp, hiccup, poop, and vomit? Find out why your body needs to do this stuff (even if it does gross you out) and get your science questions answered, learn bug and worm secrets, and explore revolting games, recipes, and crafts.