New 2nd Edition Do you know the science behind giving a powerful and persuasive presentation? This book reveals what you need to know about how people listen, how people decide, and how people react so that you can learn to create more engaging presentations. No matter what your current skill level, whether beginner or polished, this book will guide you to the next level, teaching you how to improve your delivery, stance, eye contact, voice, materials, media, message, and call to action.If you give presentations for any reason, this book is a MUST read. The science is backed up by research, and the author is a world renowned speaker and thinker.