Astrosaurs．The Planet of Peril Astrosaurs．[9]，The planet of peril Astrosaurs．The Skies of Fear Other title:The planet of peril 太空恐龙战警．危险星球．The planet of peril Astrosaurs．The Claws of Christmas Astrosaurs．The Seas of Doom The planet of peril Astrosaurs．[19]，The forest of evil The planet of peril.