During the 18th-16th centuries BC, from the late Middle Kingdom to the early New Kingdom, pharaonic Egypt went through a period of great political and cultural change. Kings came and went at unprecedented speed, saw their power reduced, and failed to keep the land under one sceptre. In the eastern Nile Delta, a community of Asiatic origin proclaimed its own rulers, kwn later as the Hyksos, who ultimately controlled the entire rthern half of Egypt. Kings at Thebes maintained a fragile independence, then went to war and defeated the Hyksos, restoring national unity. Ongoing fieldwork and research have thrown new light on all stages and aspects of this fascinating era. This volume, resulting from an international colloquium at The British Museum, assembles work of prime importance from leading scholars in the field, and will long be a major source of reference for researchers as well as the interested layman.