Great Book. I presume you are reading the 3rd edition (all 64-bit). I suggest also getting a used copy of the 1st edition (all 32-bit) to compare and contrast. This is the only book that i have all three editions of :-)
Thanks for the suggestion. Unfortunately, I live in the part of the world where books are considered luxury, so we have to pay hefty amounts for original books, which I can't afford and its super hard to find used copies as well for the same reason.
I will try to find over the internet and give it a read.