Ariel Bernstein is very good at sharing. As long as it’s not movie popcorn and M&amp;amp;M’s. She is the author of I Have a Balloon (which received starred reviews from School Library Journal and Kirkus Reviews and was a Junior Library Guild Selection) and Where Is My Balloon? She lives in New Jersey with her family, many mismatched socks, and the occasional balloon. Learn more at ArielBernsteinBooks.com.