Quicksand is a 1928 novel by Nella Larsen, a writer of the Harlem Renaissance. It focuses on Helga Crane, a mixed-race woman who is a schoolteacher in the American south. As the novel opens, she suddenly decides to give up her teaching position and go north, back to her roots in Chicago. Helga's restless search for identity is semi-autobiographical, inspired by Larsen's own struggles to reconcile her mixed heritage with the racism of 1920s America.