I don't know what I can say about The Graveyard Book that hasn't been said already. Bod (short for Nobody) is taken in by a local graveyard after his parents and sister are murdered and raised by the "locals" - a la Mowgli in the jungle book. Bod is granted the Freedom of the Graveyard and thus is able to do things like pass through walls and "fade" so that he is not easily noticed. As Bod learns what happened to his parents, he decides he will one day exact revenge. Does he succeed? It's Gaiman, what do you think?
Another winner from Neil Gaiman. And a bonus book for me for the RIP III challenge!