| The Somerset Coast
Charles G. Harper | |
| The Somme, Volume 1. The First Battle of the Somme (1916-1917) / (Albert, Bapaume, Péronne)
Unknown | |
| The Somme, Volume 2. The Second Battle of the Somme (1918) / (Amiens, Montdidier, Compiègne)
Unknown | |
| The Somnambulist and the Detective; The Murderer and the Fortune Teller
Allan Pinkerton | |
| The somnolence of Somers
Frank N. Stratton | |
| The Son of a Servant
August Strindberg | |
| The Son of Clemenceau, A Novel of Modern Love and Life
Alexandre Dumas | |
| The Son of Columbus
Molly Elliot Seawell | |
| The son of Don Juan / an original drama in 3 acts inspired by the reading of Ibsen's work entitled 'Gengangere'
José Echegaray | |
| The Son of his Father
Ridgwell Cullum |
