Chris Helder

The Simple Shift

How to Influence People

Cut the Noise

Useful Belief

The Ultimate Book of Influence

The Ultimate Book of Influence : 10 Tools of Persuasion to Connect, Communicate, and Win in Business

MindSell: The Best Little Sales Book Ever (Unabridged)

MindSell: The Best Little Sales Book Ever

The Simple Shift : How Useful Thinking Changes the Way You See Everything