A Chinese ecocolgist, a Peruvian shaman, a Maori from New Zealand, a future Russian cosmonaut…What do they have in common? What worries them? How do they live? How do they face the future? These are the questions that the journalist Marc Serena has put as he travels around the world, living with 25 young people of his age, 25, from 25 countries. These youngsters are rich or poor, educated or not, revolutionaries, conformists, working or unemployed, from great cities and remote villages… very different profiles, absolutely up to date, surprising and subtle, offering new views of the world. The result is an ambitious portrait of a generation, divided into 25 chapters, written from the heart and in agreeable, honest, concise language.