Any Suggestions?

OK, so I'm in kind of a pickle here.

My friend is having her bat mitzvah and I have NO IDEA what to get her!

Actually, I figured out that I would get her a book but I really have no idea which book to get.

So I figured that some of you who read my blog could help?

Here's a list of books she has read (and loved):

-The Percy Jackson Series

-The Heroes of Olympus (But don't suggest The Mark of Athena)

- The Fault in Our Stars

-The Truth About Forever

-Amy and Roger's Epic Detour

-The Pretty Little Liars Series (Except don't suggest Burned either)

- A Mango Shaped Space and The Candymakers

- The Harry Potter Series

- The Hunger Games

- The History of Love

-The Book Thief

Any suggestions?