| title | creator | language | description | tableOfContents | contributor | subject | created |
| Installation and Operation Instructions For Custom Mark III CP Series Oil Fired Unit | Anonymous | en | | | | Boilers; Hot-water heating | 2009-02-25 |
| Reflections on the Operation of the Present System of Education, 1853 | Andrews, C. C. (Christopher Columbus), 1829-1922 | en | | | | | 2009-03-15 |
| Operation Earthworm | Archibald, Joe, 1898-1989 | en | | | | Science fiction; Short stories | 2009-07-03 |
| Operation Lorelie | Salton, William P. | en | | | Ashman, William [Illustrator] | Science fiction; Short stories | 2009-06-19 |
| Police Operation | Piper, H. Beam, 1904-1964 | en | | | | | 2006-08-16 |
| Operation Haystack | Herbert, Frank, 1920-1986 | en | | | Dongen, H. R. van [Illustrator] | Science fiction, American; Conspiracies -- Fiction | 2008-03-01 |
| Operation R.S.V.P. | Piper, H. Beam, 1904-1964 | en | | | | | 2006-04-26 |
| Flying Machines: construction and operation; a practical book which shows, in illustrations, working plans and text, how to build and navigate the modern airship | | en | | | | Flying-machines; Aeronautics | 1997-05-01 |
| Operation: Outer Space | Leinster, Murray, 1896-1975 | en | | | | Science fiction; Interstellar travel -- Fiction; Television programs -- Fiction | 2006-05-10 |
| Operation Terror | Leinster, Murray, 1896-1975 | en | | | | Science fiction; Human-alien encounters -- Fiction; Extraterrestrial beings -- Fiction | 2006-02-27 |
| Stories by American Authors, Volume 1 | | en | | Who Was She, By Taylor.
The Documents in the Case, By Matthews and Bunner.
One of the Thirty Pieces, By Bishop.
Balacchi Brothers, By Davis.
An Operation in Money, By Webster. | | Short stories, American; United States -- Social life and customs -- Fiction | 2004-03-01 |
| Round the Red Lamp | Doyle, Arthur Conan, Sir, 1859-1930 | en | | Behind the times -- His first operation -- A straggler of '15 -- The third generation -- A false start -- The curse of Eve -- Sweethearts -- A physiologist's wife -- The case of Lady Sannox -- A question of diplomacy -- A medical document -- Lot no. 249 -- The los amigos fiasco -- The doctors of Hoyland -- The surgeon talks. | | Physicians -- Fiction; Medical fiction | 1996-02-01 |