This book is devoted to the systematic presentation of the Theory of Inventive Problem Solving (TRIZ) and is the most comprehensive book in the classical TRIZ and beyond. It details methods for formulating non-standard problems and various ways to solve them, etc. The book is illustrated by many examples, problems, and graphical material (approximately 300 examples and problems, and approximately 400 illustrations). It describes more than 300 concepts. Materials for independent work is provided at the end of each chapter. Some reference solutions are included. The book is intended for students of engineering disciplines who would like to have in-depth understanding of. It can also be useful for engineers and inventors, scientists, university professors, and those who solve creative problems. Professor and TRIZ Master Vladimir Petrov, is one of the most authoritative students and best friends of the Father of TRIZ, Genrich S. Altshuller. Since 1972, TRIZ Master Vladimir Petrov often con