Grey Arthur and Tom Golden are back for another adventure. Arthur has taken an ad in the Daily Tell-Tale calling for students to join his Invisible Friend's school. To Tom's dismay, ghosts start showing up at his door. First comes a faintly real who can't quite make herself be seen, then a particularly cheeky poltergeist, followed by an overly dramatic thesper. To top things off, the fourth ghost to show up is of all things a screamer. Tom finally gets all the ghosts settled, with the screamer in the garden shed away from his parents. Then ghostly friends start to disappear at an alarming rate. Even their own beloved Mrs. Scruffles goes missing. Can Tom and the invisible friends find out what's happening before the whole ghost world is emptied? Read this second book in the Golden and Grey series for a delightfully spooky adventure. The first book in the series is Golden & Grey (An Unremarkable Boy and a rather remarkable Ghost.)