Grahame Baker-Smith has worked in illustration for twenty years and won the Kate Greenaway Medal for his inspiring tale of fatherhood, FArTHER. He is also the author-illustrator of The Rhythm of the Rain and Wild Is the Wind. Grahame Baker-Smith lives in England.

"Kãun 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 our planet's surface from watery world through ice ages to the familiar landscapes we know today"--