Travel back in time to the Ice Age in this installment of the hit
nonfiction graphic novel series about prehistoric Earth!
After the dinosaurs died out, Earth was by no means empty. There were
still some little resourceful critters around who, without big predators
to hunt them down, survived and thrived. Who were these scrappy
creatures? Early mammals, our ancestors! In the Cenozoic Era, mammals
rose to dominance and spread over the globe, resulting in woolly
mammoths, saber-toothed tigers, and eventually all of humankind. In this
adventure, readers will meet the three kinds of mammals--monotremes,
marsupials, and placental mammals--as well as the other amazing ancient
beasts they shared the Earth with during the Cenozoic Era. Travel along
on this fascinating journey through time, from 66 million years ago to
present day.
Want more adventures in prehistoric Earth? Check out the other books in
the Earth Before Us series: Dinosaur Empire! and Ocean Renegades!