Clicking on your book on a search results page takes users to the Sample Pages View–the scanned page from your book that contains their search terms. Users will be able to view information like the book’s author, publisher and cover image. There's also an easy way to do searches within your book, and the 'Buy this Book' links take users directly to online booksellers.

Users can click on "Buy this Book" links to purchase your books. And if you sell
books from your own website, you can have a "Buy this Book" link as well.