Google released books preview in mobile search engine results page
English-speaking users have noticed that Google has added to the search engine results page of mobile book previews of books.
Below is a screenshot of innovations:
When you click on the link Preview book will open the interface of the preview book on Google Book Search.
Access to new features received by users in those regions where it is permitted preview of the books.
Recall that recently Google again began to test the card interface on desktop SERP. This time the background of a search results page is white. In the previous test it was gray.