As I found books claiming to fit this niche, I began to notice something that got me asking questions. It was the publishing dates. I leave the conclusion up to you.
Umbrella Project
It addresses legal rights and issues such as how copyright laws affect the income and work of graphic artists. It also provides tips on how to negotiate the best deals and how and what to charge for work, and includes sample contracts.
Pagan Live Style
Whether you dream of setting up a small studio or have been on your own for years, this provocative guide is an important source of success strategies for every graphics professional.