Presentation of the volume “Land grabbing and land concentration. The predators of the earth between neocolonialism and migration crises” by Maria Gemma Grillotti e Pierluigi De FeliceThe volume examines the role and functions of the countries responsible for the land grabbing and illustrates the geopolitical, ethical, legal and cultural implications that the phenomenon produces on both a global and local scale. Maria Gemma Grillotti is a professor of "Geography of agriculture and food markets" atUniversità Campus Bio-Medico di Roma, while Pierluigi De Felice he is a professor of Geography at the University of Naples, Federico II.