Answer:
Books today are so available that they are unappreciated
Explanation:
From the authors point of view, books are unappreciated today because of its availability.
Unlike in the past where books are unavailable, people of the past use the triangular point of a stick to press marks into thick tablet made from wet clay. But there has been a lot of development in books which makes it available for anyone at anytime. The unrestricted availability of books has made it loss it's value
In Dover Beach by Mathew Arnold, the speaker describes the sea at night, how it looks and sounds as it crashes against the moonlit coast. The speaker calls the reader to come and observe with him such a marvelous view. In line one he states "The sea is calm tonight.", while in line five he emphasizes "... <span>out in the tranquil bay. ".
Therefore, your best answer is calm/tranquil.</span>