Calling itself the Rotten Tomatoes for books, IDreamBooks.com looks like a promising website for book suggestions.
This site rates books based on gathered critic reviews. You can sort books by genre or search for a specific book. If you click on the book to display the detail, you get a nice summary of the book along with social media buttons. There are also giveaways which you can participate in.
I did notice that more recent titles are not available. Hopefully more books be added soon.
A nice site to get many magazine and website reviews in one spot.