Orbit of Mercury: Two Stories

The Earth is a toxic wasteland, but elsewhere in the solar system humanity struggles on."e;The Orbit of Mercury"e; – The common cat is almost extinct and their survival may hinge on one sickly member of the species living long enough to breed. But how do you get an ornery, uncooperative feline to take his medicine – in zero g?"e;The Transit of Venus"e; – Growing up on the moon, a young girl named ...