Did you know that you have a little bit of dinosaur in you? And it's your mother's fault. She fed you that cheese sandwich, which had a calcium atom that used to be in the bones of a T. rex. This humorous story follows a calcium atom as it journeys from dry bones to your jawbone - and beyond This story is inspired by the classic environmental book, A Sand County Almanac, by Aldo Leopoldo, which beautifully discusses how man and...