A friend of mine -- who recently came to LA -- ordered a Papa John's Int'l, Inc. (Nasdaq: PZZA) pizza. She used the Internet. All in all, it was pretty efficient.

Well, according to a recent report, Papa John's has sold about $1 billion in pizzas (over the past seven years). That's certainly a lot of dough, huh? And, as should be no surprise, the growth rate has been stunning: about 50% per year.

There is lots of competition, such as Dominos Pizza (Nasdaq: DPZ) and Pizza Hut. And interestingly enough, Pizza Hut plans to launch a web-enabled widget so you can get pizza at super-fast speeds (I'm sure this will be a big hit for Web 2.0 programmers, who tend to eat pizza at about 2 a.m.).

But, as my friend has experienced, there are some glitches. Ordering online it took two hours for her to get her pizza.

Tom Taulli is the author of various books, including The Complete M&A Handbook and The Edgar Online Guide to Decoding Financial Statements. He also operates MergerBook.com.

Franchising has been the saving grace for many small business owners who would like to launch their own businesses while getting help on key start-up decisions like location, equipment, inventories, sales and marketing, and operational logistics.

In fact, many franchises are extremely affordable (all things considered) ways to go into business for yourself, from home-based franchises (like Jani-King), to location-based franchises (like Jackson Hewitt or McDonald's). (Check out Entrepreneur Magazine's 2007 list of the top 100 franchises if you're in the market for a new business.)

If not, a far easier and lower cost way to get involved with some of these top franchises is to buy the stocks. I looked at Entrepreneur's list with an eye toward figuring out which ones would have also been good investments for your portfolio.