This best-selling brief introduction to public speaking offers practical coverage of every topic typically covered in a full-sized text, from invention, research, and organization, to practice and delivery. Its concise, inexpensive format makes it perfect for the public speaking course, and any setting across the curriculum, on the job, or in the community. The fourth edition offers even stronger coverage of the fundamentals of speechmaking, while also addressing the changing realities of public speaking in a digital world, with a new chapter on online presentations, and new tools and advice for finding and evaluating online sources.