Guesstimation - Solving the World's Problems on the Back of a Cocktail Napkin

Lefty Kreh's Solving Fly-Casting Problems

The Back of the Napkin (Expanded Edition): Solving Problems and Selling Ideas...

Think Out of The Box: Generate Ideas on Demand, Improve Problem Solving, Make...

The Key: How Corporations Succeed by Solving the World's Toughest Problems

Biopunk: Solving Biotech's Biggest Problems in Kitchens and Garages

Decoding the Heavens: Solving the Mystery of the World's First Computer

The Back of the Napkin (Expanded Edition): Solving Problems and Selling Ideas...