One book I heard about in a magazine and ended up liking a lot is:
Amazon.com: The First Husband: A Novel (9780670022670): Laura Dave: Books
Another series I have taken on that I am mostly enjoying (I say mostly because the books are the kind where they make you want to keep reading, and they are long books with some heavy stuff going on--so you are really wanting to know what happens and it drives you crazy!), is the trilogy by Paullina Simons -- The Bronze Horseman, Tatiana and Alexander, The Summer Garden.
The first suggestion is a much easier read, but if you are in the mood for something more involved that teaches a bit about history at the same time, the second series is a worthwhile read. Just be prepared to have times where you don't want to put it down...
I also like Sophie Kinsella books for easy reads. I think I like her older books best, but I typically like most of her books.
I love having a Nook..... it is so fun to download books and read them on there.