| The Spring of the Year
Dallas Lore Sharp | |
| The Spruce Street Tragedy; or, Old Spicer Handles a Double Mystery
Unknown | |
| The Spy
James Fenimore Cooper | |
| The Spy
Richard Harding Davis | |
| The Spy in Black
J. Storer Clouston | |
| The Spy in the Elevator
Donald E. Westlake | |
| The Spy of the Rebellion / Being a True History of the Spy System of the United States Army during the Late Rebellion
Allan Pinkerton | |
| The Spy: Condensed for use in schools
James Fenimore Cooper | |
| The Spy: The Story of a Superfluous Man
Maksim Gorky | |
| The Square Book of Animals
Arthur Waugh |
