The Peace Sowers Book brings a collection of articles and interviews with experts from different countries, protagonists in mediation and related practices, in the areas of family, organizational, educational, social, legal, among others. Under the coordination of Akira Ninomiya Júnior, the work brings together writers, partners of his social work, the RePacificar Multidimensional, gathered over 5 years of the initiative. The book celebrates the 150th anniversary of Mahatma Gandhi, whose grandson Arun Gandhi is one of the interviewees.