"Fever 1793" is a historical novel by Laurie Halse Anderson that takes place in Philadelphia during the yellow fever epidemic of 1793. The story follows a young girl named Matilda Cook, who navigates the challenges of a city plagued by disease, loss, and fear. As the fever spreads, Matilda's life changes dramatically, forcing her to confront the harsh realities of survival and the impact of the epidemic on her family and community. The novel highlights themes of resilience, friendship, and the struggle for hope in the face of adversity.