"The Cairo Trilogy" is a series of three novels written by Egyptian author Naguib Mahfouz. The books, titled Palace Walk, Palace of Desire, and Sugar Street, follow the lives of the Al-Jawad family in Cairo during the early 20th century. The trilogy explores themes of family, tradition, and the socio-political changes in Egypt. Set against the backdrop of historical events, the narrative delves into the complexities of Egyptian society. Each novel focuses on different generations, highlighting the struggles and aspirations of the characters as they navigate love, ambition, and the impact of modernity on their lives.