Critical Thinking in 10 Minutes a Day: Learn to: Solve Problems; Make Effective Decisions; Create Powerful Arguments; Master Logical & Analytical Skills

Master Critical Thinking, Creative, Logic & Problem Solving Skills (4 Books in...

Understanding Critical Thinking: Master the Essential Skills to Think Clearly, Make Better...

Critical Thinking for Kids: Learning to Ask Questions, Solve Problems, and Make Smart Decisions

Critical Thinking: Solve Hard Problems Easily, Make Better Decisions, and Bulletproof Your Mind