Creating Business Plans (HBR 20-Minute Manager Series)

How to Sell: Succeeding in a Noble Profession: The Complete Guide to Prospecting, Selling and Negotiating to Win

Presentations (HBR 20-Minute Manager Series)

Sales Management (The Brian Tracy Success Library)

Harvard Business Review on Increasing Customer Loyalty

20 Rules of Closing a Deal

Managing Up (HBR 20-Minute Manager Series)

Sales Success (The Brian Tracy Success Library)

Delegating Work (HBR 20-Minute Manager Series)

The Art of Closing the Sale: The Key to Making More Money Faster in the World of Professional Selling

Harvard Business Review on Rebuilding Your Business Model

Unlimited Sales Success: 12 Simple Steps for Selling More Than You Ever Thought Possible

Getting Work Done (HBR 20-Minute Manager Series)

Sell It Like Serhant: How to Sell More, Earn More, and Become the Ultimate Sales Machine

Finance Basics (HBR 20-Minute Manager Series)

Emotional Intelligence for Sales Success: Connect with Customers and Get Results

Harvard Business Review on Winning Negotiations

Drive: The Surprising Truth About What Motivates Us

Harvard Business Review on Succeeding as an Entrepreneur

How I Raised Myself From Failure to Success in Selling