Okay, Google links to pages to buy that book. Revenue goes to Microsoft. You can see clearly all over the place that it's a Microsoft book. You can browse where

Okay, Google links to pages to buy that book. Revenue goes to Microsoft. You can see clearly all over the place that it's a Microsoft book. You can browse where it came from originally. Microsoft "copies" the results. Does not say where they came from and presents them as their own. In this context, that would be copying all the text from that book, removing all the branding and creating a new book saying that Google wrote it.