Eric Karkovack who wrote the article I cited in my last post about 5 Reasons Why Freelance Web Designers Fail has written a good ebook on the topic too.

Your Guide to Becoming a Freelance Web Designer

Your Guide to Becoming a Freelance Web Designer provides an honest look at the ins and outs of starting your own freelance design business. You’ll learn the pros and cons of starting your own business, the responsibilities involved and the pitfalls of working on your own.