The Pact by Jodi Picoult

I read this book in February.  And I have to say that this is by far my most favorite book by Jodi Picoult ever.  I couldn't put it down.  I didn't know what was coming next.  One thing that took a while to get used to though is that Jodi likes to write as one character and then in the next chapter flip to another character.  So just when you're getting so involved in one story and you want to know what happens next, BAM!  you have to wait.  Don't know if she'll ever top this one for me.  Change of Heart may be a very close second though, if not equal.  Definitely loved this book.