Fast-paced. I read all of Sarah's story first, then went back and read the modern story of Julia, a journalist who uncovers Sarah's sad history. (For most of the book, the chapters alternated from Sarah to Julia; but since I don't have ADD, I don't like when a book does this). It was very depressing. Not a good book to read on a sunny summer day, but I had to, for class. 
 The message of the book was: "Never forget." This message was a little over-done. I agree with it, of course, but this was actually repeated all over the place. I think the author can send that message without actually having characters repeat it all the time; by just having written this book, she sends the message. I admit, I didn't really care for Julia's story. It seemed petty in comparison to Sarah's story.