THE LITTLE PINK BOOK Syncretises and proposes an answer to the reader's questions about the definition of the concept invoked and created by the author around the Engineering of Peace. Its author attempts to build a reality augmented by conceptual intelligence, in order to densify the aura already acquired by the term culture of peace, currently in use within UNESCO, the international body that deploys the most attention on this theme. Through a brief history of its evolution, the fusion of terms invites the reader to believe more in the rationality and possibility of future world peace. Operation Pang-Or is born, its objectives and ceilings are issued, and will peremptorily lead to the eradication of deadly conflicts and all forms of violence... She and he are therefore laying the foundation stone for the future system of exchange of goods and services based on ethical values and answering the question of how to remedy ills whose notional scope is poor?