The first new original Leo Lionni picture book in nearly 30 years, featuring the beloved mouse Frederick as he guides his fellow mice--and young listeners--through a joyous celebration of the seasons.

There is more than one way to prepare for a long winter, as Frederick tells his friends in the classic story. Gathering food and other supplies is important, but gathering the smells, sounds, and sights of a beautiful day to recall later are just as vital. How one little mouse cheers his entire community and prepares them for a full year ahead is a story that young children will love.