Stocks

About.com: Stocks - Features information and articles about stocks and investing. Educational materials, discussion forum, links, a weekly newsletter and scheduled chats.
stocks.about.com/money/stocks/mbody.htm

EduStock - Learn what the stock market is. Includes tutorials on how to pick good stocks and a simulated stock trading game.
library.thinkquest.org/3088/

School for the Novice Stock Investor - Learn the basics to get started with investing in stocks.
members.tripod.com/investing-is-fun/

Yahoo!: Stocks - Articles on how to invest in stocks.
biz.yahoo.com/edu/ed_stock.html