There is a huge amount of information in this book. It is very clearly and logically laid out with sections on, for example, space, framing, editing, locations, wardrobe, music, camera movement, editing, transitions. The key point is how all these elements can be used to support the story, and guide emotional responses.
I had already made two short films when I discovered this book, and it was a revelation to understand the logic behind many of the things I had done intuitively. It has also broadened my awareness of many other elements to consider in the cinematic storytelling process.
One of the great aspects of this comprehensive book is that it can be dipped into at will. There are a hundred different conventions, all illustrated with examples from real films, and often with the screenplay printed alongside. Every time I pick it up I learn something new. I recommend it to all directors who believe that a great story, cinematically told, is the end goal of all our filmmaking efforts.