Answer: I don't know of the book you read, but..
Authors use historical times and revise them in such a way it's believable, immersive, and informative. They make sure their use of history isn't changed into an outlandish fashion to fit the time it's set in. They usually do this because you can't go back in history and show them what happened, so you must create a fictional yet historical piece to preserve the time.
Answer:
a point of view and a viewpoint are essentially the same thing. They both refer to an attitude or a way of thinking about a particular subject, e.g. Try looking at things from a different point of view. Try looking at things from a different viewpoint.
One bright day a young man wandered upon a pennant in his grandfathers trunk.which had been stored for years.he was helping his grandmother clean up the attic in their 160 year old house after his grandfather had passed away a few months ago.all of a sudden he duly Acura in his stomach he looked around and seen nothing so he went on with his work.
Well good is might a kind of word we use for the movement when everything that is going on in an positive way , to express our positive feeling we use the word good ( hy i am not sure about my answer but i think so )