1. Search the name or author of the book you need on the Amazon homepage.

2. Click the corresponding book in the search results to enter the book details page.

3. Find the "Format" option at the top of the page, select "Paperback" or "Hardcover" to choose a paper book.

4. Click the "Add to Cart" button to add the book to the shopping cart.

5. Click the shopping cart icon to enter the shopping cart page.

6. On the shopping cart page, confirm that the book information and quantity are correct, and click the "Checkout" button.

7. On the checkout page, fill in the delivery address, payment method and other information, and after confirming that the order information is correct, click the "Place Order" button.

8. After the payment is successful, wait for the book to be shipped, which will generally arrive within a few days.