Because the reading, we can imagine the story in the book. Imagine the look on the character. If we've read books that bring into tv or movie, we know how to provide for the realization of completely different because in drama or movie usually excerpt content in books, to limit the time and budget to create one for myself and read the movie.Sue likes it, we feel ourselves into that character's situation, but we will not see the tv folk in the imagination, for example, the book "Sherlock Holmes", I feel that the way to solve the mystery in the book describes the author's can make I have to think how to solve the mystery as possible. But watching a movie does not make sense in the past because the content is skipped for that certain particular go out. Do not keep the information in the movie as in the book that I read.