Problem Solving 101: A Simple Book for Smart People

This was initially written for Japanese schoolchildren to shift the focus from memorization to critical thinking. It uses sample scenarios to illustrate his techniques, such as logic trees and matrixes, and is illustrated with diagrams and quirky drawings. It is simple enough for middleschoolers to understand but sophisticated enough for business leaders to apply to their most challenging problems.

This book may contain a sharpie mark on the top or bottom edge and may show mild signs of shelfwear.