Meet Captain Teggs Stegosaur and the crew of the amazing spaceship DSS Sauropod as the Astrosaurs fight evil across the galaxy! The astrosaurs race to a world where two dino-tribes are on the verge of war. A group of monster-sized birds have come to help too. But Teggs is suspicious. Are these terror-birds friends or foes? A fantastically thrilling and funny addition to the Astrosaurs series - perfect for children ready to start reading chapter books by themselves.