Books on Commodity Investing

In this time when people are talking about credit crunch, it's easy to figure out that commodities markets outperform traditional financial markets.
Compare to market statistics in 2000, S&P500 slips 11%, NASDAQ plummets even 53%, while Dow Jones only gains 12% (the figure may differ according different firms). However, commodities markets makes record-high growth, esp. gold and oil.
HUI gold index: 616%
XOI Oil-stock index: 189%
XNG Gas stock index: 257%

Hundreds of books on commodity trading has been pushed so far. Here are some suggested books that traders may care:

Hot Commodities - How Anyone Can Invest Profitably In The World’s Best Marke - Jim Rogers
Walter Bressert - The 12 Cardinal Mistakes of Commodity Trading
Technical Analysis Stocks & Commodities Using Fibonacci Ratios And Momentum
Cfe - Trading Commodity Spreads
Commodity Trading Advisors - Risk- Performance Analysis- And Selection
Stocks & Commodities - Secure Fractional Money Management
How I Made $1900336.82 Trading Commodities - Larry Levin
Stocks & Commodities Market Profile Basics
Stocks & Commodities - Neuroshell Trader
Intermarket Technical Analysis - Trading Strategies For The Global Stock- Bond- Commodities - Wiley Finance
Hbs - Case Study - Notes On Commodity Futures
Trading  Stocks & Commodities - Reverse Divergences And Momentum By Martin Pring
Commodities & Derivatives  The Four Biggest Mistakes In Futures Trading  J Kaeppel
Trading Ebook  Stocks & Commodities Pivot Points
The Way To Trade - Trading Futures- Stocks- E-Mini- Commodities- Options Or Forex
Commodities Trading Course For Beginners
Stocks & Commodities - Various Trend Trading Articles
Financial Market Trading Ebook George   Bayer
The Next Big Investment Boom: Learning the Secrets of Investing from a Master and How to Profit from Commodities - Kogan Page
Hot Commodities - Jim Rogers
Information Gathering For Commodities Futures - Peter Bain
Commodity Futures Trends Or Random Walks - Richard A Stevenson- Robert M Bear
Trading  Stocks & Commodities - Using Bollinger Bands By John Bollinger
Hamon - Eight New Commodity Technical Trading Methods

Books are all avaibale online on Amazon or Barnes & Noble.