"Napier has been at the heart of the professional improvisation community for more than 25 years. Here, he gives you advice and tips for success in improvising. You'll learn the rules of improv-- and why they don't matter. You'll discover how to take care of yourself in a scene, as well as working in two-person or large-cast scenes. And you'll get tips on preparing and psyching yourself for an audition." -- (Source of summary not specified)