How to Think Like Leonardo da Vinci: Seven Steps to Genius Every Day

The How to Think Like Leonardo da Vinci Workbook: Your Personal Companion to How to Think Like Leonardo da Vinci

Leonardo's Notebooks: Writing and Art of the Great Master

Thinkertoys: A Handbook of Creative-Thinking Techniques (2nd Edition)

Creativity On Demand: How to Ignite and Sustain the Fire of Genius

Innovate Like Edison: The Success System of America's Greatest Inventor

Drawing on the Right Side of the Brain: The Deluxe Edition

Influence: Gaining Commitment, Getting Results (J-B CCL (Center for Creative Leadership))

Discover Your Genius: How to Think Like History's Ten Most Revolutionary Minds

Leonardo's Notebooks

Brain Power: Improve Your Mind as You Age