The Spectre Inspectors / The Poltergeist's Problem

The SpectreInspectorsRupert,Bertie, Mindi and Spooks the cat are the Spectre Inspectors: ghost hunters forhire.Except they have one problem: they haven’t actually ever seen, met oreven captured a ghost.With Rupert, their leader, close to giving up, can onelast case change itall?ThePoltergeist'sProblemArthurdied a long time ago and has wanted to be free from his house ever since. . . but can’t go further than the front door. When Bravewaite Manor is put up forsale however, Arthur will have to fight to save it.But how can he do thatwhen he can barely switch off a light?