Young Rockhounds:

The Golden Guide to Rocks and Minerals.
Newly reprinted. How many of us started with this book?

Golden Guide

Kids Day 08

Canadian site with Lots of info. Great for teachers too!
Rocks for Kids

A nice website geared toward younger school kids.
One Geology Kids

An online geology textbook written for kids.

Begining a rock collection
Before you buy a Rock Collection

All about Rocks and Minerals.
This Planet Rocks!

Learn about Rocks.
Rocky the Rock Hound

An Earthmoving Experience.
Quarry Quest

Quarry tours in giant dump trucks.
Dozer Day

How the Fossils lived.
The Silurian  Reef