A world in peace is part of “A world in your hands”, Entreculturas’ pedagogical proposal to educate in global citizenship. With it we aim to contribute to the training of people capable of exercising active and committed citizenship, of transforming their environment and of assuming as their own the global challenges of our time such as the fulfillment of the 2030 Agenda and the Sustainable Development Goals. In this publication we collect proposals to work on the culture of peace and develop knowledge, values and social and civic skills that allow people who work on them to actively commit to coexistence, conflict resolution and the creation of a culture of peace in their environments and at a global level.