Ella and Penguin Stick Together by Megan Maynor

Ella and Penguin are both afraid of the dark but today they have something super special, glow in the dark stickers! But the closet is so dark it's scary. Maybe they can find somewhere that's not so dark to see the stickers glow. When that doesn't work though will they be able to be brave enough to enter the closet and close the door all the way? They can if they do it together. Great story for kids who are afraid of the dark, introduces them to glow in the dark stickers which could help to overcome their fear.