I use Amazon to import bibliographic data. For the last two days, in the upper-right hand corner, right above the "Your Digital Items," Your Account" and "help" there have been ads running. When I click on the little blue book in the search bar to import the book data into Zotero, it is importing the advertising data instead of the book data. I don't know if this is a Zotero problem or if it is an Amazon problem. But after using Amazon for over a year to import book information into bibliographies, it is not working because of these ads. I can use Google books to do the same thing but Amazon is one-step faster at loading books.