Read the blog post here: http://www.sleeter.com/blog/2012/11/why-do-accountants-and-bookkeepers-limit-themselves From The Sleeter Group. Accountants and Bookkeepers limit themselves because they are told to focus on just a few industries. This video explains and demonstrates using QuickBooks 2013 why I disagree with that statement. My hope is that by the end of this video you will see that when you understand the fundamentals it really doesn't matter what the company is selling. The Accounting and Bookkeeping is basically the same and all you are changing are the descriptions around the transactions. You still have to buy inventory at one price and sell it at a higher price, regardless of that that inventory is. Then you can pay for a service at one rate and sell it at a higher rate, regardless of what that is.