For 25 years, Steven Halpern, editor of TheStockAdvisors.com, has surveyed the leading financial newsletter advisors asking for their favorite stocks for the coming year. This article is one of 100+ ideas in the Best Stocks for 2008 report.

"The commodity markets have been rising strongly in recent years, propelled by growing demand," says Mary Anne Aden, editor of The Aden Forecast.

"The ongoing boom in China and other emerging markets has been driving these markets higher and there's no sign this will end any time soon. This has consistently placed commodity-related stocks like energy, natural resource and precious metals into the top performing stock category. The same will likely apply in 2008.

"My favorite conservative idea for 2008 for investors to take advantage of the rise in precious metals is by buying the StreetTracks Gold Trust (NYSE: GLD), an exchange-traded fund. Since gold's rise still appears to be in its early phase, it should do well in the year ahead based on demand alone.

"The same is also true of energy. China's demand has been a primary factor driving the oil price higher. With the Olympics coming to China this Summer, this demand is unlikely to diminish. A good way to benefit is to buy the Energy Select SPDR (ASE: XLE), my favorite speculative ideas for 2008."

This article is part of a 20 article special report on "Metals, miners and money".

"Gold's recent move to a new highs clearly reinforces that the metal's six year bull market is alive and well," say leading resources experts Mary Anne and Pamela Aden.

In The Aden Forecast, the sisters -- who have accurately forecast the bull market since its start in 2001 -- explain why they believe this upmove is part of a mega-trend that will last for many years to come.

"As the dollar falls further, gold will continue to head higher. And the unprecedented trade deficit nearly guarantees that the dollar will continue to slide. Lower U.S. interest rates reinforce this as well, and again that'll be good for gold.

"Meanwhile, U.S. dependence on foreign oil and the record high oil price means the trade deficit is going to stay huge. It'll also contribute to inflation by keeping upward pressure on consumer prices.

"So in a way, it's a vicious circle that goes something like this: high oil = large trade deficits = a weak dollar and high inflation. Spending and money creation = inflation, which all = higher gold.

What are the best speculations and investments among metals, miners, and other resource plays? To find out, I turned to 20 of the nation's leading newsletter editors, as well as speakers from the recent New Orleans Conference, a leading forum for resource advisors.

Their current top ideas cover a wide diversity of ideas, from gold and silver, from alumina and copper, to platinum and palladium. These picks cover markets from Chile to China and from Canada to Russia. These ideas also range from large cap, well-established, and diversified companies to small cap, development-stage junior speculations.

Readers should only consider these ideas as a starting place for their own research and should keep in mind the caveat that any stock you buy should only be considered within the framework of your own time horizon and risk parameters. Meanwhile, here are 20 different advisors assessing various aspects of the metals, mining, and resources sectors:

"The asset boom continues," say Mary Anne and Pamela Aden in The Aden Forecast. "All of the pieces have fallen into place. Following the Fed's move to lower interest rates, a recession is now less likely than it was a month ago, while inflation is now more likely.

"There is really every reason why oil should stay strong. Tensions in the Middle East with the threat of possible supply disruptions alone will keep pressure on the oil price. Then we still have the chance for hurricanes threatening the Gulf of Mexico's platforms, refineries, and pipelines.

"The reason this is so sensitive is because the world is dependent on oil and this demand is growing by leaps. As our good friend Doug Casey notes, The International Energy Agency reported that they see an oil supply crunch within five years that will force up prices to record levels and increase the West's dependence on the OPEC cartel.

"This is a very real possibility and in spite of temporary dips as we saw with the credit crunch, high oil is here to stay. Our first technical target has been $90, with a further move to $100 after that.

For new energy positions, the Aden sisters recommend Schlumberger Ltd. (NYSE: SLB), Diamond Offshore Drilling Inc. (NYSE: DO), and Transocean Inc. (NYSE: RIG). For investors who want a diversified portfolio of energy holdings, they recommend the Energy Select SPDR (AMEX: XLE) and the iShares S&P Global Energy Fund (NYSE: IXC).

Each day, Steven Halpern's TheStockAdvisors.com features the latest investment commentary and favorite stocks of the nation's leading financial newsletter advisors.

If you could buy only one commodity stock, what should it be? Mary Anne and Pamela Aden, long-standing experts in the natural resources sector, think that one stock should be BHP Billiton (NYSE: BHP).

The editors of The Aden Forecast explain, "The hot Asian markets are keeping demand strong for commodities. Indeed, the commodity move has been gearing up, one by one. Some markets will be stronger than others at times, but they are all in a major rise with demand being the driving force, which makes this mega move even more powerful."

The advisors continue, "China and Asia in general have been booming for many years now. The slowing economy in the U.S. caused concern that the fiery growth in Asia would cool down. It certainly could with time, but so far there are no signs of this at all."

Meanwhile, they notes, demand for raw materials remains and 2007 may end up seeing China's economy expand at the fastest pace in 12 years. To benefit from this trend, the sisters says, "BHP Billiton has long been one of our favorites because it's the best way to stay invested in the whole raw materials sector."

They notes that Billiton is the world's largest mining organization, stating, "It's a leader in steel making, it's the world's third largest producer of copper and nickel, second largest exporter of coal, fourth largest producer of uranium... and the list goes on." They conclude, "So if you have to buy just one natural resource company, let it be BHP."

Each day, Steven Halpern's TheStockAdvisors.com features the latest investment ideas and market commentary from the financial newsletter community.

Each year Steven Halpern, editor of TheStockAdvisors.com, surveys the leading financial newsletter advisors asking for their favorite stocks for the coming year. This article is part of his 24th annual Top Picks Report.

Resources expert Mary Anne Aden, turns to silver for both her favorites for 2007 -- selecting the exchange-traded fund iShares Silver Trust (ASE: SLV) as her conservative investment and Silver Standard Resources (NASDAQ: SSRI) as her top speculation.

In The Aden Forecast she explains, "In recent years, commodities have been rising strongly and this boom is expected to continue in the years ahead. Why? China and other emerging nations have been buying on a grand scale, and it's not only commodities.

"As these countries build and grow, demand has increased sharply for oil, other raw materials, and metals. The strongest commodity has been silver. It's consistently outperformed nearly every other investment, and with reason. More silver is being used than is being produced and it's headed for a world shortage.

"That makes silver a top pick for 2007, and an easy way to profit is to buy the silver ETF, iShares Silver Trust. The best silver share is Silver Standard Resources. Although higher risk than an ETF, this stock is a good way to benefit from silver's potential, and is my top speculative pick for the coming year."