Slimane Hachi, born in 1954 in Beni Yenni in Algeria is a professor of anthropology, Director of the Regional Center for the Safeguarding of Intangible Cultural Heritage in Africa (CRESPIAF) and member of the scientific council of the Center for Research in Social and Cultural Anthropology "CRASC" . He will publish the books: "The Industries of Afalou Bou-Rhummel, The Upper Layers" and "Prehistoric Atlas Of Ahaggar. He also has numerous scientific publications including: "The Lower Paleolithic of the Ajjer (Algeria), state of the question, Libyca", 1983. "A structure for cooking grasshoppers by thermal diffusion in the Tin-Hanakaten deposit", (Tassili n Ajjer), (with G. Aumassip and M. Bétrouni), Libyca, 1983. "The deposit Lower Paleolithic of Erg Touareg (Ouargla)", (with G. Aumassip), Libyca, 1985. "Chronostratigraphy of the Neolithic Deposit of Tin-Hanakaten, International Colloquium, Paleoecology of arid zones" (Beni-Abbas), 1984. 3Discovery of terracotta figurines in the Iberomaurusian site of Afalou Bou-Rhummel3. Works of LAPMO, 1985. "Afalou, Artistic Manifestations", Berber Encyclopedia, 1985. L'Anthropologie, 1996. "Principal Results of the Excavations of Afalou, Acts of the 8th colloquium of the International Union of Prehistoric and Protohistoric Sciences", Banyoles (Spain), May 1995 (1996)...