In honor of National Superhero Day (April 28), a list of books for the best kind of superheroes: big brothers and sisters.

Is there a new baby in your house? Read some picture books about older siblings and how they adjust to all the changes that a new baby brings.

Sophie and the new baby by Laurence Anholt; illustrated by Catherine Anholt

Hi, new baby! by Robie H. Harris; illustrated by Michael Emberley

Brand-new baby blues by words by Kathi Appelt; illustrations by Kelly Murphy

Ellen and Penguin and the new baby by Clara Vulliamy

Mail Harry to the moon! by written by Robie H. Harris; pictures by Michael Emberley