It takes money to make money. That's the oldest truism in business. So where do you find the money it takes to buy another house?

It's easier than you might think. Fortunately for you, the Lords of Credit in our culture are all too happy to extend you a hand. But remember, despite what they may tell you, they are not in business to help you or to make you rich. They are in business to take your money and make themselves rich. So engage them and use them, but be as wise as a fox.

The traditional way to purchase a home is by taking out a mortgage. You can certainly do this, but you will run into a couple of problems. First...