Human beings are the most di?cult thing you have ever encountered. Do you still think that interacting with them requires no preparation? Just meet and improvise? Just know the law, read the cards and then ... talk? The answer is no! Negotiating is a science. It cannot be improvised. Negotiation is a journey between relationship, process and substance. The three dimensions of the science of negotiation. From family relationships to the most complex joint venture, from sharing the simplest clauses of a contract to resolving the most intricate international disputes, from managing a political campaign to organising activities, conferences and events. From assisting the parties in a direct negotiation, in an assisted negotiation or in a family or civil and commercial mediation, to assisting the parties in a criminal mediation; from business to corporate crisis resolution; from social innovation to sustainable development; from human resources management (in a company or a law firm) to relationships with colleagues and business partners, from leadership to life... everything is NegotiAtion. And negotiating has nothing directly to do with money, real estate, companies, stocks or jewellery. Negotiating is about human interaction.