there's one book called the child thief, i really like it, its pretty much a dark fantasy version of peter pan, contains alot of language, some sick imagery that sort of makes me want to throw up, such as a man getting his guts ripped out by dogs, very descriptive there may i add, and peter's a badass. the story is pretty much about peter recruiting children to fight a war against the settlers on this magic island, who have been become evil by the magic, very good book, also i will say that the author is apparently worked on world of warcraft if that makes you more intrigued.
