Astrosaurs．[8]，The terror-bird trap Astrosaurs．The Terror-Bird Trap Other title:The terror-bird trap Astrosaurs．[10]，The star pirates Astrosaurs．[16]，The robot raiders Astrosaurs．[15]，The dreams of dread Astrosaurs．[14]，The carnivore curse Astrosaurs．[17]，The twist of time Astrosaurs．[19]，The forest of evil The terror-bird trap