The other day I finished Liar, by my friend Justine Larbalestier. I have loved JL's other books, in particular the witty, exuberant and utterly imaginative How to Ditch Your Fairy -- and Liar is SPECTACULAR. Amazing plot twists. 

It's all about this girl, Micah, whose boyfriend has disappeared. Or been murdered. But was he really her boyfriend?And was she really where she says she was that night? 
Nothing is stable in the story, because Micah is a liar. On a grand scale.Only: she promises to...