Astrosaurs．[5]，The skies of fear Astrosaurs．The Skies of Fear Astrosaurs．[3]，The seas of doom Astrosaurs．[15]，The dreams of dread Astrosaurs．[17]，The twist of time Astrosaurs．[19]，The forest of evil Astrosaurs．[9]，The planet of peril Astrosaurs．[12]，The sun-snatchers Astrosaurs．[11]，The claws of Christmas Astrosaurs．The Seas of Doom