In the Intelligent Public Speaker, Dr. Xavier offers practical guidance on mastering the art of effective public speaking. Designed as a self-training resource, the book explores various elements essential for becoming a compelling and confident speaker. It emphasizes skill development, overcoming stage fright, methods for practicing speeches, audience engagement, confidence building, attitudinal development, and strategic speaking approaches, ultimately leading to what the author describes as "intelligent speaking." The core message is "You must conquer fear, for fear does not conquer you."