Wow - nice job! I just skimmed it, but it looks great - will read more later. With all the superficial, error-ridden, and rambling books being published these d

Wow - nice job! I just skimmed it, but it looks great - will read more later. With all the superficial, error-ridden, and rambling books being published these days (packt, etc.), it's a pleasure to see something information-dense, accurate, and also high-quality.