Here are today's top selling business and investment books on Amazon.com:

1. The 4-Hour Workweek: Escape 9-5, Live Anywhere, and Join the New Rich, by Timothy Ferriss

2. The Black Swan: The Impact of the Highly Improbable, by Nassim Nicholas Taleb

3. Blink: The Power of Thinking Without Thinking, by Malcolm Gladwell

4. The Tipping Point: How Little Things Can Make a Big Difference, by Malcolm Gladwell

5. Freakonomics [Revised and Expanded]: A Rogue Economist Explores the Hidden Side of Everything, by Steven D. Levitt and Stephen J. Dubner

6. The Secret (4-CD set), by Rhonda Byrne and contributors

7. Good to Great: Why Some Companies Make the Leap... and Others Don't, by Jim Collins

8. Getting Things Done: The Art of Stress-Free Productivity, by David Allen

9. Stumbling on Happiness, by Daniel Gilbert

10. The Dip: A Little Book That Teaches You When to Quit (and When to Stick), by Seth Godin