Princess Zero Waste is a conscientious young woman who cares deeply about the welfare of nature: as her name suggests, she tries to avoid all waste and pollution. To celebrate her 18th birthday, she holds a big ball at the palace to which her best friends are invited, each of whom has a special gift or predisposition: the High Tech princesses (devoted to technology), Mindfulness (a very 'spiritual' type, who loves to meditate), Influencer (all dedicated to social media, who is always on Instagram) and ChefStellata (the gourmet of the group). Each guest brought a gift and one of them, Prince Off grid, catches the attention of the birthday girl with his package wrapped with recycled paper: it is a book of photographs with beautiful landscapes that he says are destined to disappear due to climate change. The five princesses are very impressed and set out to travel to remote and beautiful places where nature is endangered. They will thus visit fragile ecosystems, which they will eventually manage to save thanks to their YouTube channel and to all those who follow it and soon begin to implement environmentally friendly actions. Reading age: from 6 years.