Fra det moderne Amerikas aandsliv [On the Cultural Life of Modern America] (essays) 1888

Sult [Hunger] (novel) 1890

Mysterier [Mysteries] (novel) 1892

Pan, af Løitnant Thomas Glahns papirer [Pan] (novel) 1894

Victoria: En kaerligheds historie [Victoria] (novel) 1898

Rosa: Af student Parelius' papirer [Rosa] (novel) 1908

Livet ivold [In the Grip of Life] (novel) 1910

Markens Grøde [Growth of the Soil] (novel) 1917

Konerne ved Vandposten [The Women at the Pump] (novel) 1920

Siste kapitel [Chapter the Last] (novel) 1923

Landstrykere [Vagabonds] (novel) 1927

August (novel) 1930

Men livet lever [The Road Leads On] (novel) 1933

Ringen sluttet [The Ring is Closed] (novel) 1936

Paa gjengrodde stier [On Overgrown Paths] (memoirs) 1949