A Great and Terrible Beauty by Libba Bray
Let me just start off by saying that this was an awesome fantasy novel. I couldn't wait to read the second book in this trilogy.
A Great and Terrible Beauty is the story of Gemma Doyle, an English sixteen-year-old. Gemma has spent her whole life in India, but has recently been sent to an English finishing school. Strange things start to happen to Gemma and she discovers that she is the last member of a secret magical group called "The Order."
On top of her magical powers, Gemma has to deal with a lot of turmoil in her life. Her family is a complete mess. She is hated by the other girls at school and to top it all off a strange boy keeps following her.
I really recommend this book to any teenage girl who loves fantasy. I do warn you that at times you can't put the book down and at others it is kind of slow. The girls can at times be whiny and there are confusing homosexual undertones even though none of the girls is gay (not stated in book). Overall, I would really recommend this book to a mature reader and especially adults, it is a great crossover novel.