"And the Mountains Echoed" is a novel by Khaled Hosseini that explores the complex relationships between family members across generations. The story begins with a brother and sister, Abdullah and Pari, who are separated when their father sells Pari to a wealthy couple in Kabul. This event sets off a chain of interconnected narratives that delve into themes of love, sacrifice, and the impact of choices. The book is structured as a series of vignettes, each focusing on different characters linked to Abdullah and Pari. Through these stories, Hosseini examines the effects of war, displacement, and the bonds that tie people together, ultimately revealing how echoes of the past resonate in the present.