* Start Small, Stay Small - guide for starting your own software business with zero outside funding, specifically for hackers (http://www.startupbook.net/)

* Authority - guide for self publishing (http://nathanbarry.com/authority/)

* Pomodoro Technique Illustrated - the only productivity hack that stuck with me (http://pragprog.com/audio_books/snfocus/pomodoro-technique-i...)

* The Power of Habit - pomodoros and habits are the two most important tactics I use to make progress on my side projects (http://www.audible.com/pd/Science-Technology/The-Power-of-Ha...)

* Think and Grow Rich

* Start with Why

* Delivering Happiness

* Re-Work