System for Success Cassette set (4) Owner's and 50 similar items

Interesting set of 4 double sided tested cassettes with note that says ' for use with active associates only'.. These are training cassettes which describe some how--to's in addition to motivational subjects. Having had numerous professional sales training programs over the years, and having listened to these tapes, I can verify they are informative and worthwhile listening to for Amway or other business/sales purposes - the speakers are sincere and knowledgeable. The Amway organization production is from Network Twenty One in 1998. (1) Ownership Partnership, by Jim Dornan (2) Getting the Right Start by Angie Ross (3) The Invitation by Mitch Sala (4) Attitude is Everything by Bob Andrews.