Day of the Beasts

Earth was a crowded world of vast cities, manned by robots who carried out all of the menial tasks, who saw to it that everything contained functioning normally. Interplanetary travel was now an established fact. The planets favourable to Man's existence had been colonised but where, as yet, under-developed according to Earth standards.

In the whole of the Solar System, mankind was supreme. There was life on Mars, Venus and the outer moons of Jupiter and Saturn, but nothing which could match...