I am thinning out, heavily, my golf book collection for 2 reasons, the wife and the machine. The wife is complaining about shelf space, and the 3 imperatives have made many books obsolete. One book that keeps on climbing up my list to the top is Golf-o-metrics by Joe Norwood. It is a book, like Dante's, written before the machine, but also greatly supported by it. any thoughts on Norwood please?