Dare to Lead
Brené Brown
How to Stop Worrying and Start Living
Dale Carnegie
Quiet
Susan Cain
The 48 Laws of Power
Robert Greene & Joost Elffers
The Happiness Advantage: The Seven Principles of Positive Psychology ...
Shawn Achor
The Power of Positive Thinking
Norman Vincent Peale
Awaken the Giant Within
Tony Robbins
Drive: The Surprising Truth About What Motivates Us
Daniel H. Pink