def METHOD_NAME(self):
    """
    Class - `Book`\n
    Example -\n
    ```python
    books = AmazonKindle()
    book.bestsellers()
    ```
    Return\n
    ```js
    [
        {
            "Book_Title":"101 Brain Booster Activity Book: Fun Activity Book For Children",
            "Author_Name":"Wonder House Books",
            "Stars":"N/A",
            "Price":"₹149.00",
            "URL":"https://www.amazon.in/101-Brain-Booster-ActivityBook/dp/9388369793/ref=zg_bs_g_books_sccl_20/000-0000000-0000000?psc=1"
        }
    ]
    ```
    """
    try:
        url = "https://www.amazon.in/gp/bestsellers/books/"
        response = requests.get(url)
        page_contents = response.text
        doc = BeautifulSoup(page_contents, "html.parser")
        book_title_tags = doc.find_all("div", {"class": "zg-grid-general-faceout"})
        author_name_tags = doc.find_all("div", {"class": "zg-grid-general-faceout"})
        rating = "a-icon a-icon-star-small a-star-small-4-5 aok-align-top"
        rating_tags = doc.find_all("i", {"class": rating})
        book_price_tags = doc.find_all("div", {"class": "zg-grid-general-faceout"})
        book_url_tag = doc.find_all("div", {"class": "zg-grid-general-faceout"})
        all_books = []
        for i in range(len(book_title_tags)):
            book_title = book_title_tags[i].find("span").text
            author_name = (
                author_name_tags[i]
                .find("div", {"class": "a-row a-size-small"})
                .text
            )
            # Check if the index is within the range of rating_tags
            if i < len(rating_tags):
                star_rating = rating_tags[i].find("span").text
            else:
                star_rating = (
                    "N/A"  # Assign a default value if rating is not available
                )
            book_price = (
                book_price_tags[i].find("span", {"class": "p13n-sc-price"}).text
            )
            book_url = (
                "https://www.amazon.in"
                + book_url_tag[i].find("a", {"class": "a-link-normal"})["href"]
            )
            book_details = {
                "Book_Title": book_title,
                "Author_Name": author_name,
                "Stars": star_rating,
                "Price": book_price,
                "URL": book_url,
            }
            all_books.append(book_details)
        return all_books
    except Exception as e:
        return None