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The Reason for the Seasons
Written and illustrated by Ellie Peterson
Boyds Mills Kane 2020

We all know there are four seasons in a year. 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.Winter, Spring, Summer, Fall -- we all have a favorite season. But what makes the seasons happen in the first place?


Clear, concise language and bold, kid-friendly illustrations bring science to life through narrator Joulia Copernicus, a strong and adventuous kid scientist. Kids will laugh while learning at the same time about the science behind the changing of the seasons throughout the year.

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