The ninth book in this Roald Dahl Funny Prize-winning series. Perfect for fans of Diary of a Wimpy Kid, Dennis the Menace and Tom Gates. Barry’s class is off to Mogden City for a day trip round the sewers. When Bazza hears they’re filming an episode of Future Ratboy just down the road from the poo factory, he hatches an escape plan. But Mogden City is a dangerous place, and when night starts to fall and they still haven’t found the set, panic sets in… Join everyone’s favourite Loser on his ninth hilarious adventure!