Kûn likes to imagine life on Earth millions of years ago when the sky boomed with the wild beat of pterosaur wings. Thousands of miles away, Solveig gazes at the sky as she admires the beauty of the northern lights. Learn how these children are connected in this spellbinding journey through the evolution of Earth's surface from water world to ice age to the familiar landscape we know today. Follow the poetic account of Earth's lifespan by Kate Greenaway Award-winning illustrator Grahame Baker-Smith.