Is there any way to extract the exact part of the webpage to android app

I am doing the android app which user can enter the book name and app will show the review for the given book. I tried to do with Goodreads API but its is no longer issuing new developer keys for public developer API. Is there any way to get a user's review for a given book without Goodreads API?

Can i extract the review section from Amazon webpage and add to my android app?