I just bought this book and wanted to know your thoughts on it?

I just bought this book and wanted to know your thoughts on it? “How to stop stuttering and love speaking” by Lee Lovet I haven’t read it yet, but the reviews sound very hopeful. I’m not promoting anything. I only heard of this book from a comment on this sub. I spent $40 on eBay for a used copy. I’m hoping it can at least provide some alternative fluency tools.