Howard Frumkin
He is the director of the National Center for Environmental Health at the Centers for Disease Control. He believes that being in nature is beneficial to child development.
Elaine Brook
She is a professor who studied and worked on restoring the environment and preserving nature.
Robin Moore
He was the Director of the National Learning Initiative in North Carolina. He wrote about how play areas for children in natural environments shrunk over the years.
Richard Louv
He is an American nonfiction writer. He is best known for this book.
