The book "Story: Style, Structure, Substance, and the Principles of Screenwriting" by Robert McKee is a comprehensive guide to the art of screenwriting. It delves into the fundamental principles of storytelling, providing writers with valuable insights and techniques to create compelling narratives for film and television. McKee explores various aspects of storytelling, including character development, plot structure, dialogue, and theme, offering practical advice and examples from successful films. Whether you are a beginner or an experienced screenwriter, this book can help you enhance your storytelling skills and craft engaging scripts.