From Australia's Number 1 bestselling author Anh Do comes the next thrilling chapter in this unmissable full-colour graphic novel series! Kai, Charley and Harry are beyond excited to discover that the Ninja Ridas will be performing on gold bikes at Hollybrook Fair. But spending the day at the fair means our heroes need cash fast. As they work on their money-making scheme, Harry struggles to control his new powers. Meanwhile the Crocka gang is making plans of their own for the fair ... One thing's for certain - the Ninja Ridas performance will go off with a bang! But can Harry help his friends when they need him the most?