Dealstorming: The Secret Weapon That Can Solve Your Toughest Sales Challenges (Unabridged)
2016年
Saving the World at Work: What Companies and Individuals Can Do to Go Beyond Making a Profit to Making a Difference (Unabridged)
2008年
The Likeability Factor: How to Boost Your L Factor and Achieve Your Life's Dreams (Abridged)
2005年
The Likeability Factor: How to Boost Your L Factor and Achieve Your Life's Dreams (Unabridged)
2005年
Love is the Killer APP: How to Win Business and Influence Friends (Abridged)
2002年