This story begins when the cities began to grow at the cost of forests and jungles, and when pollution began to fill the skies and the oceans. This is the story of Greta, a little girl who decided not to go to school so she could fight climate change. It is also about the animals of the Amazon and all those across the world that got together to defend their land, their water and their traditions. The book works with the United Nations Sustainable Development Goals (SDGs) and is an example of how children and young people can tackle the world's problems and find solutions. It shows the causes and consequences of climate change from the point of view of humans and animals. The book also reflects on the rights of animals and the relationship between people and other animals and the protection of all living things. The novel is printed on recycled paper using vegetable-based inks.