Public speaking is the act of delivering a speech to a live audience. It is done to inform, persuade or entertain. Traditionally, public speaking involved simple oratory structure. The modern approach to public speaking, however integrates modern technologies for sophisticated communication. Some of these include address systems or microphone and audience response systems. Any individual desirous of success in the spheres of politics, law, or any public platform has to acquire the art of fine public speaking. The use of wit and humor, use of digressions and an appeal to the listener's emotions often characterize good public speaking. Modern public speaking involves telecommunication and videoconferencing. This book is compiled in such a manner, that it will provide in-depth knowledge about the theory and practice of public speaking. The topics included herein are of the utmost significance and bound to provide incredible insights to readers. In this book, constant effort has been made to make the understanding of the difficult concepts of public speaking as easy and informative as possible, for the readers.