Gaia Girls is the title of the children's book series by Lee Welles, published by Chelsea Green Publishing in Vermont. It focuses on the dying earth, personified as Gaia, and girls with the powers to control the elements. The series consists of two published books: Enter the Earth (2006) and Way of Water (2007). Film rights for the series were optioned by Cause Pictures in 2015. In 2006 Welles received the National Outdoor Book Award for Children's Literature for the Enter the Earth. Source: Wikipedia (en)