Tony Hsieh

I Love You More Than My Dog

Jeanne Bliss,

Peak: How Great Companies Get Their Mojo from Maslow

Chip Conley,

Tribal Leadership

Dave Logan, Halee Fischer-Wright, John King,

The $100 Startup

Chris Guillebeau,

Crush It!: Why NOW Is the Time to Cash In on Your Passion

Gary Vaynerchuk,

Outliers

Malcolm Gladwell,

The Happiness Hypothesis

Jonathan Haidt,

Search Inside Yourself

Chade-Meng Tan,

By Invitation Only