Maslow's Hierarchy of Needs: Gain vital insights into how to motivate people

The Psychology of Selling: Increase Your Sales Faster and Easier Than You Ever Thought Possible

Freemium: Attract more customers and boost your sales

Million Dollar Weekend: The Surprisingly Simple Way to Launch a 7-Figure Business in 48 Hours

Michael Porter's Value Chain: Unlock your company's competitive advantage

Made to Stick: Why some ideas take hold and others come unstuck

The Long Tail Theory for Business: Find your niche and future-proof your business

Fanatical Prospecting: The Ultimate Guide to Opening Sales Conversations and Filling the Pipeline by Leveraging Social Selling, Telephone, Email, Text, and Cold Calling

Game Theory: The art of thinking strategically

20 Rules of Closing a Deal

The Balanced Scorecard: Turn your data into a roadmap to success

Closing Sales is Easy: Once You Know How

The Six Sigma Method: Boost quality and consistency in your business

To Sell Is Human: The Surprising Truth About Moving Others

Blue Ocean Strategy Concept - Overview & Analysis: Achieve success through innovation and make the competition irrelevant

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

The Law of Diminishing Returns: Theory and Applications: Understand the fundamentals of economic productivity

The Sales Leaders Playbook

Book Review: The World is Flat by Thomas L. Friedman: The mechanisms of globalisation

How To Sell Anything To Anyone