Public speaking is very difficult for many people . They become stressed out while speaking even to a handful of people. There are some people who stammers and becomes cold and sweat while talking to a person unknown even one is to one basis. But is a few things are taken care of then addressing mass will not be difficult. You can come out of the nervousness while speaking, Fumbling while speaking, jittering while speaking, whether on one is to one basis or a public speech. Read this book to learn some tips about pass up such situation .