Meditations
Marcus Aurelius
Graphic Artists Guild handbook : pricing & ethical guidelines
Graphic Artists Guild (U.S.)
The Dip: A Little Book That Teaches You When to Quit (and When ...
Godin, Seth
Types and Programming Languages
Benjamin C. Pierce & Benjamin C. (professor Pierce, University Of Pennsylvania)
Crush It!: Why NOW Is the Time to Cash In on Your Passion
Gary Vaynerchuk