Welcome to the Pleistocene. Known as the Ice Age, this world is ruled by mammoths, giant bears and saber cats. More than two million years ago the Earth was plunged into a deep freeze. Vast ice sheets shaped life around the globe. But now the world is warming and life is changing. Join author/illustrator Ted Rechlin in an epic, educational and action packed journey through an ancient land. Follow a family of saber cats as they hunt for their very survival in the epoch of the Ice Age.