The aim of The $100 Startup is to help prospective entrepreneurs gain awareness of the challenges that come from building a successful small business and escape the 9-to-5.
Throughout the book, Guillebeau lays out the possibility of starting and running a successful business with a small team of one to five people. He uses real-life case studies to achieve this.
"How to win friends and influence people - by Dale Carnegie."
This teaches you how work with people, create and maintain relationships and overall.. it just helps you be better at being a human.