The long-awaited "BOOK THAT CHANGED YOUR LIFE" has already been released, it is not a novel or fiction, it has a bit of history and culture, it is an interesting proposal with ideas and experiences of self-help, with a humanistic approach and simple language.Its content teaches us the qualities, virtues and strengths of the leader; and how they can be applied in our daily life.This work is aimed at all people without age limits, to motivate a change of habits and customs, to build a better world, as though says:"If you want to be a good leader, you have to be a good person first"It contains experiences from twenty-seven world leaders who changed the world, with their generous philanthropic work... worth reading.