Livres
Livres audio
Selling for Dummies, Second Edition
2006
Selling in Tough Times: Secrets to Selling When No One Is Buying (Unabridged)
2010
The Gentle Art of Persuasion: Made for Success
2015
How to Master the Art of Selling
2017
Selling for Dummies, Second Edition (Abridged Nonfiction)
2006
When Buyers Say No
2014