The Faceless Ones - Derek Landy, HarperCollins Publishers

He’s dead. She’s deadly. The bad guys don’t stand a chance. The third book in the bestselling Skulduggery Pleasant series. You’ve seen it all before: some bad guy wants to bring about the end of the world. A few people get hurt, sure, but everything’s all right in the end. Well, not this time… ‘A thoroughly satisfying blend of humour, magic and adventure’ Rick Riordan, author of the Percy Jackson series