Sixty-six million years ago, an asteroid hurtled through space toward an ancient Earth that looked very different from the one we know today. And in One Cosmic Rock: The Story of the Asteroid that Changed Our World by Karen Krossing we see how that came to be in poetic language for the picture book crowd.   Good for ages five and up, this book is a simple, but involved, non-fiction story that has interesting illustrations by Julia Vasileva. They are neither realistic or abstract, but a […]