HOW TO HAVE CONFIDENCE AND POWER IN DEALING WITH PEOPLE (Tamil Translation) - Les Giblin This is the Tamil translation of HOW TO HAVE CONFIDENCE AND POWER IN DEALING WITH PEOPLE by Les Giblin. In this book, the author who is a recognized expert in the field of human relations clearly explains the basic principles behind human behaviour. He describes how individuals can interact for positive results that will work in their favour. This book will help you learn time-tested techniques and strategies for making a good first impression, improving listening and speaking skills, influencing others, managing people successfully.