About the Author : Dale Carnegie (Nov. 24, 1888 — Nov. 1, 1955) was an American writer and lecturer, and the developer of courses in self-Improvement, Salesmanship, Corporate training, Public speaking, and Internal personal skills. One of the core ideas in his books is that it is possible to change other people's behaviour by changing one's behaviour towards them. All of his books are international best seller.About the Book : Best selling book on developing self-confidence and public speaking skill. The book focuses on developing 'courage and self-confidence', 'improvement of memory', "e;the secret of good delivery', 'personality Development', 'how to open a talk' And 'how to close a talk'. It highlights — 'how famous speakers prepare their addresses'.