My favorite book ever is Fahrenheit 451 by Ray Bradbury. I would recommend this book to kids who love The Hunger Games and other Dystopian Fiction. It's about a world where firemen don't put out fires; they start them! Read the book to learn why.
I really enjoy the book: The Book Thief by Markus Zusak. It combines the fun of a graphic novel with the history of Diary of Anne Frank. You won't be able to put it down.
Check out the author's website for more info:
http://www.randomhouse.com/features/markuszusak/books.html
Check out Divergent by Veronica Roth. If you enjoyed reading Hunger Games, you'll love Beatrice's story. Living in society where she must choose to either to stay on the path that her family has set up for her or follow her true destiny, Beatrice learns that she is meant for much more than just an average life.