Market Folly links to an interview Mohnish Pabrai gave to The Motely Fool. In that interview, Pabrai mentions 3 places Charlie Munger said you should look for stocks. Munger said to look for stocks that:
1. Great investors are buying
2. Are reducing their share count
3. Are being spun-off
For #1 you can read the Market Folly blog, go to GuruFocus, or subscribe to the Hedge Fund Wisdom Newsletter.
For #2 you can read Value Line, go to GuruFocus, or go to Morningstar.
And for #3 you can go someplace like StockSpinoffs.com.