William A. Cohen

• The Art Of The Leader Revised
• The art of the strategist
• The Marketing Plan Basic Marketing Management Set
• 1992 supplement to Cohen and Kaplan's Constitutional law, civil liberty and individual rights, second edition
• A Class With Drucker
• Break The Rules And Get A Great Job
• Drucker ve Liderlik
• El Nuevo Arte del Lider / The New Art of the Leader
• How to Make It Big As a Consultant
• How to Make it Big as a Consultant
• Peter Drucker on Consulting
• Secrets of Special Ops Leadership