When Flinn first met the Pirate Dinosaurs, he thought that he had taught them a lesson. But the real lesson is this - never EVER trust a pirate dinosaur. This time, Flinn is hot on the trail of some stolen treasure, and he knows exactly who to blame. With the help of his friends, he tracks the rotten crew to the Lost Island. But Flinn and his pals hadn't reckoned on the pirates' secret weapon - the...