Ah! I bought this book and loved it, but couldn't remember how on earth it got recommended to me. Now I recall reading up on this course and deciding to try the

Ah! I bought this book and loved it, but couldn't remember how on earth it got recommended to me. Now I recall reading up on this course and deciding to try the book instead (video courses tend to waste too much time saying what you're about to learn, barely expanding on it, and then reviewing what you just learned).