| title | creator | language | description | tableOfContents | contributor | subject | created |
| The Mystery of Metropolisville | Eggleston, Edward, 1837-1902 | en | | | | | 2004-04-01 |
| The Mystery of a Hansom Cab | Hume, Fergus, 1859-1932 | en | | | | | 2003-07-01 |
| The Island Mystery | Birmingham, George A., 1865-1950 | en | | | | | 2009-08-09 |
| The Mystery of the Green Ray | Le Queux, William, 1864-1927 | en | | | | | 2008-09-16 |
| The Daffodil Mystery | Wallace, Edgar, 1875-1932 | en | | | | | 2007-03-26 |
| Weapons of Mystery | Hocking, Joseph, 1860-1937 | en | | | | | 2004-08-10 |
| The Loudwater Mystery | Jepson, Edgar, 1863-1938 | en | | | | | 2006-02-01 |
| A Frontier Mystery | Mitford, Bertram, 1855-1914 | en | | | | | 2010-05-28 |
| The Bartlett Mystery | Tracy, Louis, 1863-1928 | en | | | | | 2010-04-11 |
| The Clyde Mystery
a Study in Forgeries and Folklore | Lang, Andrew, 1844-1912 | en | | | | | 2007-03-25 |
| The Four Pools Mystery | Webster, Jean, 1876-1916 | en | | | | | 2007-04-30 |
| The Stowmarket Mystery
Or, A Legacy of Hate | Tracy, Louis, 1863-1928 | en | | | | | 2005-02-01 |
| The Amateur Cracksman | Hornung, E. W. (Ernest William), 1866-1921 | en | | | | England -- Fiction; Criminals -- Fiction; Detective and mystery stories, English; Raffles (Fictitious character) -- Fiction | 1996-11-01 |
| 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 Bronze Hand
1897 | Green, Anna Katharine, 1846-1935 | en | | | | Detective and mystery stories; Jewelry theft -- Fiction | 2007-09-29 |
| The Chief Legatee | Green, Anna Katharine, 1846-1935 | en | | | | Detective and mystery stories; Inheritance and succession -- Fiction | 2006-03-18 |
| The Fortune Hunter | Phillips, David Graham, 1867-1911 | en | | | | Man-woman relationships -- Fiction; Detective and mystery stories | 1996-02-01 |
| The Agony Column | Biggers, Earl Derr, 1884-1933 | en | Motion picture The Second floor mystery, made in 1930 | | | | 1999-07-01 |
| The Leavenworth Case | Green, Anna Katharine, 1846-1935 | en | | | | Lawyers -- United States -- Fiction; Detective and mystery stories | 2003-05-01 |
| The Haunted Bookshop | Morley, Christopher, 1890-1957 | en | | | | Detective and mystery stories; Brooklyn (New York, N.Y.) -- Fiction; Booksellers and bookselling -- Fiction | 1994-10-01 |
| 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 |
| Peter Ruff and the Double Four | Oppenheim, E. Phillips (Edward Phillips), 1866-1946 | en | | | | Secret societies -- Fiction; Adventure stories; Detective and mystery stories | 1999-11-01 |
| The Crystal Stopper | Leblanc, Maurice, 1864-1941 | en | | | | Lupin, Arsène (Fictitious character) -- Fiction; Detective and mystery stories; Burglars -- Fiction | 1998-12-01 |
| The Mirror of Kong Ho | Bramah, Ernest, 1869?-1942 | en | | | | Detective and mystery stories; England -- Fiction; Humorous stories | 1997-10-01 |
| In Friendship's Guise | Graydon, William Murray, 1864-1946 | en | | | | Detective and mystery stories; Art thefts -- Fiction | 2005-05-31 |