This is a free online environmental textbook written by over 90 contributors around the world and sponsored by leaders of the Society of Jesus (Jesuits) worldwide.  Teachers around the world are already successfully using all or parts of Healing Earth in environmental science, biology, theology, social science, ethics, philosophy, public health, and fine arts courses.  This is a Student Project that was presented by students in San Jose Jesuitak School in the Basque Country – Spain