Cozy up to this tender tale about overcoming fears and finding friendship, from the New York Times bestselling author of Bear Snores On.Lewis Mouse is preparing his nest for winter. It is cozy and it is warm, and yet something is missing. All of a sudden— SCRITCH, SCRATCH, TAP, TAP, TAP! Lewis hears the scariest noises! Who can be making those sounds? He uses his bravest voice to shout, “WHO GOES THERE?” and scare off whoever it is. But could it be that he has nothing to be afraid of? Perhaps whoever is making the noise might make Lewis’s home even cozier!