Filed under: BooksOne of the best ways to find exotic, interesting investing books is to go to your local used bookstore. There, you will most likely find stacks of dusty, outdated books about investing that are long out-of-print, and no one cares. Once in awhile you will stumble on a true classic. On a recent trip to a local store, I wandered around for about 45 minutes, and then presented a dusty, paperback copy of 'Adam Smith's' book The Money Game to the owner. He was getting ready to close, and I think felt bad for me, because he just waved at me and let me have the book for free.Before you groan and move on to the next thing: "I don't want to read a book ...