Blink by Malcolm Gladwell - Review by Clive Miller relating to sales intuition and thinking skills.

If sales skills should include persuasiveness and ability to influence, then this book reveals important secrets. Derren Brown, master of illusion and perception manipulation, tells his story and some of his methods in Tricks of the Mind.

Influence - The Science and Practice - understanding the psychology of persuasion and influence Should be high on a sales person's learning agenda.