grapes,
hey!..are you messing with Steve...lol---you brought up a very good point:
"However it is still, for such a large book, very elementary. College, no, more like grade school. "
exactly...that is how it should be...explained in a simple format by a man who made it all possible for us here in the western world...oh sooooo thankful..lol--much randomness to you grapes!!!
sinc,
bill