Book explains that even for apparently complex problems, many times solutions are very easy. It emphasizes on the fact that persons who are facing the problem are the most competant persons to solve them irrespective of their position in the organisation or family. To solve any problem following 3 things are required -
1. Your firm determination to solve the problem
2. Careful observations
3. Logical application of mind

Various aspects of technique of finding root cause of any problem, giving my own experience while solving varieties of problems are given in the book.
After going through the book, I am confident that you will be able to solve any problem faced by you.
Pravin Shinde