Greta Zargo doesn't know it, but once again she is about to unwittingly and unknowingly save the world . Intrepid young schoolgirl-turned-reporter Greta Zargo is always in search of a Big Scoop and for once there are plenty of strange goings-on in the usually quiet little town of Upper Lowerbridge. Not only has Aunt Tabitha, the great inventor, gone missing, but weird, wobbling, blob-like monsters are appearing via a very deep hole in Greta's garden - and they are slowing but surely devouring her neighbours one by one . A laugh-out-loud funny new series from the author of the critically acclaimed The Imaginary , perfect for fans of Mr Gum, Chris Riddell, and Philip Reeve and Sarah McIntyre's Oliver and the Seawigs