just browsing

"For books that enter Google Books through the Library Project, what
you see depends on the book's copyright status. We respect copyright
law and the tremendous creative effort authors put into their work. If
the book is in the public domain and therefore out of copyright, you
can page through the entire book and even download it and read it
offline. But if the book is under copyright, and the publisher or
author is not part of the Partner Program, we only show basic
information about the book, similar to a card catalog, and, in some
cases, a few snippets -- sentences of your search terms in context. The
aim of Google Books is to help you discover books and assist you with
buying them or finding a copy at a local library. It's like going to a
bookstore and browsing -- with a Google twist."