"The Alexandria Quartet" is a tetralogy of novels that explore the intricate relationships between a group of friends and lovers in Alexandria, Egypt, before and during World War II. The novels are known for their rich and evocative descriptions of the city and its diverse inhabitants, as well as their innovative narrative structure, which presents the same events from different characters' perspectives in each book. The work explores themes of love, betrayal, and the nature of reality and perception.

"Justine" is a novel set in pre-World War II Alexandria, Egypt, and is the first in a quartet of books. The story is told from the perspective of an Irish teacher living in Alexandria, who becomes entangled in a complex love triangle with a beautiful Jewish woman named Justine and her husband, a wealthy Coptic Christian. The narrative explores themes of love, betrayal, and cultural tension against the backdrop of a city teeming with political intrigue and social unrest.

The book is a historical novel set in the early 5th century AD, focusing on the life and tragic demise of Hypatia, the renowned female philosopher, mathematician, and astronomer of Alexandria. Amidst the turbulent backdrop of religious and social upheaval, the story explores the conflicts between the rising Christian faith and the Hellenistic pagan traditions, as well as the struggle for power within the decaying Roman Empire. Hypatia's intelligence and virtue make her a respected figure across various factions, but also a target of jealousy and hatred. Her tragic end comes as a result of the escalating tension between differing worldviews and the fanaticism that ultimately leads to her violent death at the hands of a Christian mob. The narrative serves as a poignant reflection on the complexities of faith, knowledge, and the often-destructive nature of fanaticism.