The proceedings of the Second International Conference about Predynastic and Early Dynastic Egypt (Toulouse, France, 2005) present the results of the latest research on the rise of the Pharaonic culture in Ancient Egypt. It contains 65 contributions by 80 authors from different countries. The articles in this volume have been organised in nine thematic sections: craft and craft specialisation; physical anthropology; geoarchaeology and environmental sciences; interactions between Upper and Lower Egypt; interactions between the desert and the Nile Valley; foreign relations; birth of writing and kingship; cult, ideology and social complexity; excavations and museums. Les actes de la Deuxieme Conference Internationale sur l'Egypte pre- et protodynastique (Toulouse, France, 2005) presentent les resultats des recherches les plus recentes sur l'emergence de la culture pharaonique dans l'Egypte ancienne. Ils contiennent 65 contributions redigees par 80 auteurs de differents pays. Les articles de ce volume sont organises en neuf sections thematiques: artisanat et specialisation technique; anthropologie physique; geo-archeologie et sciences environnementales; interactions entre la Haute et la Basse-Egypte; interactions entre le desert et la Vallee du Nil; relations internationales; naissance de l'ecriture et royaute; culte, ideologie et complexite sociale; travaux de terrain et musees.