"Greta's Wish" Greta Thunberg, a 15-year-old climate activist, believed that the current situation needed to change to protect the Earth. In just a few months, she involved hundreds of people from all walks of life, turning people's eyes towards the Earth's crisis. Greta taught us that no matter how difficult the problem, everyone should be able to do something to overcome it. "You don't have to wait until you're an adult to change things." These are Greta's words. Furigana (phonetic guides) are included, so it's suitable for upper elementary school students and up. There is no cover.