| title | creator | language | description | tableOfContents | contributor | subject | created |
| The Seven Secrets | Le Queux, William, 1864-1927 | en | | | | | 2008-12-17 |
| One Thousand Secrets of Wise and Rich Men Revealed | Bogardus, C. A. | en | | | | Recipes; Handbooks, vade-mecums, etc.; Numismatics; Mnemonics; Proverbs; Shooting | 2008-10-03 |
| Secrets of the Princesse de Cadignan | Balzac, Honoré de, 1799-1850 | en | | | | | 2005-08-31 |
| The Art of Angling
Wherein are discovered many rare secrets, very necessary
to be knowne by all that delight in that recreation | Barker, Thomas, fl. 1651 | en | | | | | 2008-07-24 |