Astrosaurs．[2]，The hatching horror Astrosaurs．The Hatching Horror Astrosaurs．[6]，The space ghosts Other title:The hatching horror Astrosaurs．[3]，The seas of doom Astrosaurs．[10]，The star pirates Astrosaurs．[12]，The sun-snatchers Astrosaurs．[14]，The carnivore curse Astrosaurs．[17]，The twist of time The hatching horror