Margaret McNamara is the author of the Robin Hill School series, and she gets many ideas from her daughter’s own school experiences. She lives in New York City.

Mike Gordon illustrates the Robin Hill School series and has an extensive and varied background in illustration and design. He lives with his family in Santa Barbara, California.

When Mrs. Connor assigns a project to help her class celebrate Earth Day, Emma doesn't think she can make a difference. But with a little help from her father, Emma realizes there are lots of ways that she and her friends can keep the Earth healthy. Full color.