Fold-Out Timeline of Planet EarthThe history of our amazing planet unfolds at a glance in this graphic timeline. From the Big Bang to the present day, discover the wonders of our ever changing planet as you fold out this brightly illustrated book. Then turn it over to find out how, through billions of years of volcanic eruptions, ice ages and mass extinctions, life on Earth has emerged. Explore the fascinating details in Fold Out Timeline of Planet Earth by Rachel Firth, where each