| title | creator | language | description | tableOfContents | contributor | subject | created |
| The Rover Boys Under Canvas
or The Mystery of the Wrecked Submarine | Stratemeyer, Edward, 1862-1930 | en | | | | Military education -- Fiction; Schools -- Fiction; World War, 1914-1918 -- Fiction; Submarines (Ships) -- Fiction | 2007-11-01 |
| Godfrey Morgan
A Californian Mystery | Verne, Jules, 1828-1905 | en | | | | | 2007-11-15 |
| Masterpieces of Mystery
Riddle Stories | | en | | The Mysterious Card
The Great Valdez Sapphire
The Oblong Box
The Birth Mark
A Terribly Strange Bed
The Torture by Hope
The Box with the Iron Clamps
My Fascinating Friend
The Lost Room. | French, Joseph Lewis, 1858-1936 [Editor] | Detective and mystery stories; Ghost stories; Short stories | 2009-08-15 |
| A Frontier Mystery | Mitford, Bertram, 1855-1914 | en | | | | | 2010-05-28 |
| The Daffodil Mystery | Wallace, Edgar, 1875-1932 | en | | | | | 2007-03-26 |
| The Filigree Ball
Being a full and true account of the solution of the mystery concerning the Jeffrey-Moore affair | Green, Anna Katharine, 1846-1935 | en | | | | | 2000-10-01 |
| The Master Mystery | | en | | | | | 2005-07-01 |
| The Albert Gate Mystery
Being Further Adventures of Reginald Brett, Barrister Detective | Tracy, Louis, 1863-1928 | en | | | | | 2007-10-22 |
| The Scarlet Lake Mystery | Goodwin, Harold L. (Harold Leland), 1914-1990 | en | | | | | 2010-03-10 |
| An Antarctic Mystery | Verne, Jules, 1828-1905 | en | | | Hoey, Frances Cashel, 1830-1908 [Translator] | | 2003-11-01 |
| The Young Engineers on the Gulf
Or, The Dread Mystery of the Million Dollar Breakwater | Hancock, H. Irving (Harrie Irving), 1868-1922 | en | | | | | 2004-12-16 |
| Billie Bradley on Lighthouse Island
The Mystery of the Wreck | Wheeler, Janet D. | en | | | | Students -- Juvenile fiction; Detective and mystery stories; Missing children -- Juvenile fiction; Islands -- Juvenile fiction; Shipwrecks -- Juvenile fiction | 2008-06-12 |
| Peter the Brazen
A Mystery Story of Modern China | Worts, George F. (George Frank), 1892- | en | | | Hoskins, Gayle Porter, 1887-1962 [Illustrator] | China -- Fiction; Detective and mystery stories | 2009-05-12 |
| The Mystery of the Green Ray | Le Queux, William, 1864-1927 | en | | | | | 2008-09-16 |
| Masterpieces of Mystery, Vol. 1 (of 4)
Ghost Stories | | en | | The Listener
Number 13
Joseph: A Story
The Horla
The Beast with Five Fingers
Sister Maddelena
Thrawn Janet
The Yellow Cat
Letter to Sura. | French, Joseph Lewis, 1858-1936 [Editor] | Detective and mystery stories; Ghost stories; Short stories | 2009-01-06 |
| Ruth Fielding at Briarwood Hall
or Solving the Campus Mystery | Emerson, Alice B. | en | | | | Boarding schools -- Juvenile fiction; Clubs -- Juvenile fiction; Fielding, Ruth (Fictitious character) -- Juvenile fiction; Hazing -- Juvenile fiction | 2009-06-22 |
| The Mystery of Witch-Face Mountain and Other Stories | Murfree, Mary Noailles, 1850-1922 | en | | | | | 2010-01-30 |
| The Bittermeads Mystery | Punshon, E. R. (Ernest Robertson), 1872-1956 | en | | | | Fiction; Detective and mystery stories | 1999-09-01 |
| Weapons of Mystery | Hocking, Joseph, 1860-1937 | en | | | | | 2004-08-10 |
| An Historical Mystery | Balzac, Honoré de, 1799-1850 | en | | | Wormeley, Katharine Prescott, 1830-1908 [Translator] | French literature; Detective and mystery stories | 2004-11-06 |
| The Paradise Mystery | Fletcher, J. S. (Joseph Smith), 1863-1935 | en | | | | | 2004-03-01 |
| The Rival Campers Ashore
The Mystery of the Mill | Smith, Ruel Perley, 1869-1937 | en | | | | Boats and boating -- Juvenile fiction; Detective and mystery stories | 2009-04-05 |
| Penny Nichols and the Knob Hill Mystery | Clark, Joan | en | | | | | 2010-08-08 |
| Masterpieces of Mystery In Four Volumes
Mystic-Humorous Stories | | en | | May-Day Eve -- The Diamond Lens -- The Mummy's Foot -- Mr. Bloke's Item -- A Ghost -- The Man Who Went Too Far -- Chan Tow The Highrob -- The Inmost Light -- The Secret of Goresthorpe Grange -- The Man With The Pale Eyes -- The Rival Ghosts. | French, Joseph Lewis, 1858-1936 [Editor] | Detective and mystery stories; Short stories; Ghost stories | 2007-11-10 |
| The Rover Boys on the Plains
The Mystery of Red Rock Ranch | Stratemeyer, Edward, 1862-1930 | en | | | | Mississippi River -- Juvenile fiction; Ranches -- Juvenile fiction | 2008-08-03 |