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

Young readers follow Ki-Ki, Owen, Lily, and Kevin through the year as they explore the four seasons, with text which includes season-related questions and answers about weather, the natural world, and the effect of the seasons on the human body.

Examines the changes that occur in a sugar maple tree as the seasons progress.

An adorable adventure through the city in the springtime. Count along as we discover the different holidays celebrated as the flowers begin to bloom!

Simple text introduces facts about the four seasons.

Watch six breathtaking landscapes from around the world transform in front of your eyes, in this beautifully illustrated book. With simple facts about the wildlife and plants that change through every season, this is the perfect book for all nature lovers.

Explore the beauty of the changing seasons in this peek-through board book with beautiful artwork from Britta Teckentrup and accompanying rhyming text. Following the life-cycle of a tree through spring, summer, autumn and winter. Young children will easily learn to recognise the signs of the seasons with this simple yet striking board book.