Books

I have a cousin who are fond of reading books. The day won't be over if she cannot read the books no matter how busy and tired she was. Anyway since she live in the Phils. she always borrow books in the library and sometimes ordered online. Today, she asked me about buying her some Amazon books for christmas. I think it is also a great gift idea and i'm sure she will do appreciate it a lot. I really don't know what kind of books to get yet. I am wanted to surprise her with a great and extraordinary books. Any suggestions?