'Frank Davies is your typical 12-year old boy – on detention for catapulting a lunch box that unfortunately hit the school bully on the way down (meaning detention won't be the worst of it). On top of that, he had to be collected by his embarrassing stepfather and is in deep trouble (again) with his mum. But soon Frank will discover that he is anything but typical, as very strange things start to happen in his life - and in the nearby swamp - involving a mysterious diary from his grandfather, an unnaturally huge and persistent frog and some extremely disturbing and, as it turns out, life-threatening Supertoads…' (Publication summary)