J. Said

Terribly basic and not in depth at all. This book is designed to give you an unsatisfying and oversimplified explanation of the concepts, and then tells the reader "If you want to know more about this then see my other book about volume" or "If you want more in depth on this topic, follow this link" and the link goes to the author's website and requires you to give your information and email. Trash book, trash author, and the only reason so many people recommend it is because the Author himself is spending the effort to speak in forums and leave false reviews and shill for his own product. I learned more using chat GPT.