Thanks for the feedback! I recognize the deficiencies of my English writing. Moreover, the current state of the book is, in fact, much-much better than the original manuscript thanks to the efforts of Dr. Robert Strandh, phoe, and Apress proofreaders. As for the residual ugliness -
c'est la vie...
It's great work anyway! The main point is the technical content; kudos for that! And of course persisting to write it to the very end instead of quitting like most of us do.
