Is Mason Wilson just another wimpy kid? Wimps don't embark on an unauthorized night-time trip to a strange, old factory; he'll do anything to stop his penniless family being thrown out of their home. There's a mystery to solve to win the grand prize - if you hardly ever find dead birds lying around, why are whole flocks of them starting to fall from the sky all over the place? Does the Bible really say that it's a sign of the end of the world? Mason uncovers some gross goings-on and plans that will change the world for ever. Should he do the right thing and try and stop them? He'll lose an...