100 Japanese Puzzles - Easy to Hard - Paperback

The Thinking Toolbox: Thirty-Five Lessons That Will Build Your Reasoning Skills - Paperback

MEGA Japanese Puzzles - Paperback

Thinkertoys: A Handbook of Creative-Thinking Techniques - Paperback

XXL Japanese Puzzles: Summer Holidays - Paperback

XXL Japanese Puzzles: By horse, car, rocket... - Paperback

Learn To Think Using Thought Experiments: How to Expand Your Mental Horizons, Understand Metacognition, Improve Your Curiosity, and Think Like a Philo - Hardcover

50 Japanese Puzzles - Large Print - Paperback

Thinking Life - Paperback

Mosaics: Also called Fill-a-Pix - Paperback

XXL Japanese Puzzles: Customs and Traditions - Paperback

The Entrepreneur's Edge: Entrepreneurial Thinking and the Mind/Business Connection - Paperback

The Independent Thinker: How to Think for Yourself, Come to Your Own Conclusions, Make Great Decisions, and Never Be Fooled - Hardcover

Critical Thinking Skills: Practical Tools for Rational Thinking and Deep Analysis to Boost Your Brainpower. Adopt Logic Strategies to Find Intel - Paperback

Mental Models: 30 Thinking Tools that Separate the Average From the Exceptional. Improved Decision-Making, Logical Analysis, and Problem-Solving. - Paperback

Think With Full Brain: Strengthen Logical Analysis, Invite Breakthrough Ideas, Level-up Interpersonal Intelligence, and Unleash Your Brain's Full Pote - Paperback

Think! - Paperback

Models for Critical Thinking: A Fundamental Guide to Effective Decision Making, Deep Analysis, Intelligent Reasoning, and Independent Thinking - Hardcover

The Thinker's Edge: 11 Practices for Getting Ahead in Business and Life - Paperback

Debunk: Arm Yourself With the Tenets of Critical Thinking - Paperback

Critical Thinking: The Ultimate Guide to Improving Your Critical Thinking Skills, Becoming Better at Problem Solving, Mastering Logical F - Hardcover

Re-Thinking Reason: New Perspectives in Critical Thinking - Paperback

The Thinker's Guide to Socratic Questioning - Paperback