"Fall of Giants" is a historical novel by Ken Follett, published in 2010. It is the first book in the Century Trilogy, which explores the impact of World War I on five interrelated families from different countries, including Wales, England, Germany, Russia, and the United States. The story spans from 1911 to 1924, highlighting the social and political changes of the era. The novel delves into themes of love, war, and class struggle, showcasing how the lives of the characters are intertwined with significant historical events. Through their experiences, readers gain insight into the complexities of the time, including the rise of communism and the effects of the Treaty of Versailles.