Guide books or book notes are primarily written to make students understand the original text better, especially from all those angles which are often overlooked by a casual reader.
But, in the recent years it has been noticed that a very large majority of the students, without reading the original texts, rely on the guide books or notes prepared by their teachers or others. This is definitely not a healthy habit because students do pass their exams with the help of such notes; they miss so many things which haunt them in their later lives.
I would strongly advise all students to read the original text once again even if you have already read it, after reading this short treatise. You will see that the same story, after reading this treatise, will begin to give many new meanings to you.
