Here you can find new releases, best sellers, or search by genre for your next read. They have everything to keep up with books.
NY Times Best Sellers
Stay updated with what's popular in the bookies world.
A Novel Challenge
This blog has the most extensive list of reading challenges I've ever seen - and by the look of it, every single one of them is hosted on that blog! There are all kinds of different challenges and I insist you check it out!