12 books • 3 series
Entreprenuer's Planning
The Entrepreneur's Resource Handbook
Entrepenuer's Handbook
Frontal Attack, Divide and Conquer, the Fait Accompli and 118 Other Tactics Managers Must Know
The Entrepreneur's Audio Handbook
Management of a Sales Force (McGraw-Hill International Editions)
Managing New Enterprises
Beating Men at Their Own Game
Retailing
Handbook of Management
Modern Management and Machiavelli (Meridian S.)
Business and Administrative Policy (Management & Administration S.)