Elements of Critical Thinking: A Fundamental Guide to Effective Decision Making, Deep Analysis, Intelligent Reasoning, and Independent Thinking (The Critical Thinker Book 1)

The Systems Thinker: Essential Thinking Skills For Solving Problems, Managing Chaos, and Creating Lasting Solutions in a Complex World (The Systems Thinker Series Book 1)

Lessons From Critical Thinkers: Methods for Clear Thinking and Analysis in Everyday Situations from the Greatest Thinkers in History (Elements of Critical Thinking Book 2)

The Systems Thinker - Analytical Skills: Level Up Your Decision Making, Problem Solving, and Deduction Skills. Notice The Details Others Miss. (The Systems Thinker Series Book 2)

Learn To Think in Systems: Use System Archetypes to Understand, Manage, and Fix Complex Problems and Make Smarter Decisions

The Science of Self-Learning: How to Teach Yourself Anything, Learn More in Less Time, and Direct Your Own Education (Learning how to Learn Book 1)

Think Like da Vinci: Practical Everyday Creativity for Idea Generation, New Perspectives, and Innovative Thinking (Think Smarter, Not Harder Book 5)