Khaled Hosseini's 'And the Mountains Echoed' is a sprawling, poignant narrative that explores the complex bonds of family, love, and sacrifice across generations and continents. Beginning in a small Afghan village in 1952 with a heart-wrenching decision that separates two siblings, the story unfolds through the interwoven lives of various characters, including a wealthy Afghan expatriate, a Greek doctor, and a young American woman. Hosseini masterfully delves into themes of identity, memory, compassion, and the enduring echoes of choices made long ago, painting a vivid tapestry of human experience that resonates deeply with readers.