We all know there are four Seasons in a year.
But what makes the Seasons happen in the first place? Ellie Peterson\'s clear, concise language and bold, kid-friendly illustrations bring science to life through narrator Joulia Copernicus, a stro.
Winter, Spring, Summer, Fall -- we all have a favorite season.
But HOW do we know? Join intrepid young scientist-adventurer Joulia Copernicus on a journey around the world as she explains with humor and wit how we know what causes the seasons.
We all know there are four Seasons in a year