From the book description:
Most translators love translating, but many want to be better business-people too. Translators who are good business-people earn far more than those who aren't. But even if you don't have a natural flair for business, you can learn how to be a good business-person.
Business Success for Freelance Translators will show you how to become a good business-person, so you can reap better rewards from your hard work.