I noticed that after copying text from the book to the blog all the apostrophes have disappeared from the text. Never mind, in the book the grammar is correct.. at least in my level of English it seems to be correct. In following posts I will try to fix the copy-paste issue, depending on time available.. the thing is that the apostrophes for sure won’t be the last issue while trying to insert the formatting of the book into the blog — there will be issues with pictues, graphs, columns etc. etc., thus please bear with it. I will make the content understandable enough in the blog. There’s no point to double the book in the blog the exact way.. you can download the the full book if something will be unclear.