Brr! It's starting to get chilly! Find out how weather changes during fall. See how people and animals get ready for cooler temperatures. Let's grab our coats and mittens!What happens in fall? The weather cools off, leaves change color, and apples are ready to pick. This Fall's Here! series is part of the Cloverleaf Books™ collection. Celebrate the season with these cheerful picture books, which deliver nonfiction content with a sense of fun and discovery.