Why and How Sudoku in Schools: A Low-Tech Tool to Train Brain Gain

This book, in two parts, Why and How, is a result of fifty years of a variety of educational efforts. This book explains, in studied detail, why solo Sudoku is a potentially powerful training tool to impact the cognitive skills of most of humanity. Training pure logical thinking capabilities, known as fluid intelligence, can give children mental advantages that produce better decision making and problem solving that come from optimal management of information. Repeating logical problem solv...