Naver book search officially launched

It's more like Google Print and Amazon Search Inside the Book, but the point is that it's more focused on the comparison shopping search. It aggregates shopping infos(from several internet booksellers), actual texts(like Google Print and Amazon Search Inside the Book do), reviews(from newspapers and booksellers) and ratings(from the users).

Naver book search...
책 :: 네이버

The query 어머니's SERP(어머니 is the korean title of the russian author Gorky's work 'Mother')...
책 :: '어머니'