All the books that everyone else has reviewed sound very serious so I'll tell about one that wasn't quite so serious!! I just got done reading Jodi Picoult's "The Tenth Circle." It's a story about a husband and wife, whose 15 year old daughter ends up getting raped by a guy on the school's hockey team and the troubles the family goes through as a result. (okay - so it's a serious topic but I meant that it's more fiction, for fun type of reading!)
The novel was very good and teaches you a lot about family relations and being able to deal with things as they come at you. I had the pleasure of meeting the author at a book signing at Barnes & Noble the day after the book came out. She read several passages from the book and it was really neat hearing the actual author of the book provide some insight into the characters she created.
So if you ever get the chance, read "The Tenth Circle"!! And if you find you really enjoy Jodi Picoult's writing, her best book (in my opinion!) is "My Sister's Keeper", check that one out too!