- In the Realms of the Ice King (1889)
- The Twelfth Labour (1891)
- De fryktelige tvillingene (1893)
- All Souls on Fire (1894)
- On the High Crusade (1896)
- Tross alt (1898)
- En affære i Dixie (1900)
- Ved sverdets tegn (1903)
- Hearts Contending (1905)
- Kjærlighet og loven (1908)
- Med sverdets makt (1910)
- Love Goes A-Voyaging (1912)
- The Unmade Marriage (1915)
Noveller:
- "The Ghost in His Own House" (1890)
- "The Ghost of the Grey Tower" (1891)
- "Spøkelsen i vinduet" (1892)
- "The Ghost of the Old Oak" (1893)
- "The Ghost in the Chimney" (1894)
- "Spøkelsen i hagen" (1895)
- "The Ghost of the Lost Soul" (1896)
- "The Ghost in the Mill" (1897)
- "The Ghost of the Haunted House" (1898)
- "Spøkelsen i kirkegården" (1899)