80/20 Principle: The Secret to Working Less and Making More

Motivation and Personality: Secrets Successful People Know To Achieve Better Focus & Habits That Stick

The Way to Wealth

Emotional Intelligence: A Guide to Understanding, Developing and Improving Your Emotional Intelligence. Why It Is More Important Than IQ and How To Use It In Your Life Spectrum, From Everyday Life To Business and Leadership

Sell Your Work -- How To Turn Your Craft Into Your Business

How to increase company profits by reducing costs

The Science Of Getting Rich

A Theory of Human Motivation

Summary of How To Win Friends And Influence People by Dale Carnegie

Confidence And Self-Esteem: How to Build Your Confidence And Overcome Limiting Beliefs

Negotiation Books: The Only Negotiating Handbook You'll Ever Need