Sipolan Aapon kosioretki
Siperian samojedien keskuudessa vuosina 1911-13 ja 1914
Siperialaisten maanpakolaisten elämästä:
Sioux Indian Courts
Sintram and His Companions
Sint-Nikolaas en het Sint-Nikolaas-feest
The Sin That Was His
Ang Sintang Dalisay ni Julieta at Romeo
The Sins of the Father: A Romance of the South
The Sins of the Cities of the Plain; or, The Recollections of a Mary-Ann
The Sins of the Children: A Novel
The Sins of Séverac Bablon
Os Sinos
Sinopah, the Indian Boy
The Sin of Monsieur Pettipon, and other humorous tales
Der Sinn und Wert des Lebens