Disco! Join Bertie as he gets tricked into accompanying Angela Nicely to the school disco, becomes Royston Rich’s slave for the day and cooks up a great escape for Gran and her friends on an ultra-dull trip to the seaside! Mascot! Join Bertie as he is picked to be the mascot for Pudsley Rovers, attempts to get himself expelled from a geeky summer camp and designs his very own robot, a Bootosaurus, to replace Miss Boot! Spider! Join Bertie as he shocks and amazes his classmates with his huge pet spider, is tricked into wearing one of Gran’s knitted horrors to school and finds nothing but trouble when he digs for treasure in the park. Bees! Join Bertie as he has a brush with some angry bees, deals with his warring grannies on a trip to the park and tries to smuggle Whiffer into a very smart hotel.