25 Days to Better Thinking & Better Living

A Guide for Improving Every Aspect of Your Life

2006

30 brings happiness speculative lesson

think a little. found himself more in-depth

2012

Critical Thinking

2003

Critical Thinking

Tools for Taking Charge of Your Learning and Your Life

2002

The Art of Asking Essential Questions

Based on Critical Thinking Concepts and Socratic Principles

2019

The Miniature Guide to Critical Thinking Concepts and Tools

2019

The Miniature Guide to The Art of Asking Essential Questions

2002

The Thinker's Guide to Intellectual Standards

2011

Thinker's Guide to Analytic Thinking

How to Take Thinking Apart and What to Look for When You Do

2003

Thinker's Guide to Understanding the Foundations of Ethical Reasoning

2009