Doctor Who Collectors Items: Target Novels

Doctor Who lands his space-time machine Tardis on the cold, craggy planet of Vortis. The Doctor and his companions, Ian and Vicki, are soon captured by the Zarbi, huge ant-like creatures with metallic bodies and pincer claws; meanwhile Barbara falls into the hands of the friendly Menoptera who have come to rid Vortis of the malevolent power of the Zarbi...