The Good Earth is a novel by Pearl S. Buck published in 1931 that dramatizes family life in a Chinese village in the early 20th century. It is the first book in a trilogy that includes Sons (1932) and A House Divided (1935). It was the best-selling novel in the United States in both 1931 and 1932, won the Pulitzer Prize for Fiction in 1932, and was influential in Buck’s winning the Nobel Prize for Literature in 1938. Buck, who grew up in China as the daughter of missionaries, wrote the book while living in China and drew on her first-hand observation of Chinese village life. The realistic and sympathetic depiction of the farmer Wang Lung and his wife O-lan helped prepare Americans of the 1930s to consider Chinese as allies in the coming war with Japan.

The novel was included in Life Magazine’s list of the 100 outstanding books of 1924–1944. In 2004, the book returned to the bestseller list when chosen by the television host Oprah Winfrey for Oprah’s Book Club.