The book "The Deadly Damage of Words" discusses various topics, ranging from basic ones like defining a kiss to complex ones like exploring human nature, including vanity and evil. The author, O. T. Socas, also delves into deeper themes such as the search for God, spiritual retreats, and unexpected events that happen in places like churches, dreams, and workplaces. The section about streets serves as a reminder of our temporary existence on this planet and our insignificance in the vast universe.