The Art & Science Of Selling Bookset

The vintage bookset features 9 volumes. 1.) Methods of Distribution 2.) The Territory 3.) Selecting & Securing Position 4.) Language & Persuasion 5.) Making the sale 6.) The Salesman 7.) The Proposition 8.) Handeling The Customer 9.) Personal Efficiency In Selling The books were copyrighted by the National Salesmen's Training Association in Chicago, Illinois in the year 1918. **Some crayon coloring by kids in some of the books...check out the pictures...otherwise in good condition for the items age.