Hi Divya,
I Just happen to check your question.
But, Could you be more specific as to what do you mean by
How is the process explained like what is the principle used(framework like) or implemented in the book to explain the new features?
The questions that are specific to a problem/Scenarios, Specific topics in the book get the attention and curiosity of the
Author and everyone in the forum.
Hope that helps.
Regards
Sundar