| Ship | Macaulay, David | "Fiction - Chapter Books"
| 93 | 1993 | 6 | 2002-02-22 |
| Ship of Fools | Porter, Katherine Anne | "Fiction - General"
| 497 | 1941 | 5 | 1993-04-25 |
| Ship of Gold in the Deep Blue Sea | Kinder, Gary | "Crime and Disaster (non-fiction)"
| 507 | 1998 | 7 | 2004-07-25 |
| Ships and Seamen of the American Revolution | Coggins, Jack | "U.S. History - Military"
| 211 | 1969 | 7 | 1999-08-01 |
| Shipwreck | Thomas, Max Morgan Witts and Gordon | "Crime and Disaster (non-fiction)"
| 286 | 1972 | 6 | |
| Shipwreck of the Whaleship Essex | Chase, Owen | "Travel"
| 71 | 1821 | 7 | 2015-04-11 |
| Shock Wave | Cussler, Clive | "Fiction - Adventure"
| 537 | 1996 | 7 | 1996-08-04 |
| Shoeless Joe | Kinsella, W.P. | "Fiction - Historical"
| 265 | 1982 | 5 | 2021-10-09 |
| Shoemaker and the Tea Party, The | Young, Alfred F. | "U.S. History - Military"
| 207 | 1999 | 6 | 2001-01-15 |
| Shogun | Clavell, James | "Fiction - Historical"
| 1152 | 1975 | 6 | 1994-09-17 |
| Shooting Star, The | Herge | "Graphic Story"
| 64 | 1946 | 8 | |
| Shooting Victoria | Murphy, Paul Thomas | "World History - Political"
| 520 | 2012 | 7 | 2016-02-27 |
| Shootist, The | Swarthout, Glendon | "Fiction - Western"
| 186 | 1975 | 6 | 2015-01-18 |
| Shopgirl | Martin, Steve | "Fiction - General"
| 130 | 2000 | 5 | 2005-03-25 |
| Short Life and Happy Times of the Shmoo, The | Capp, Al | "Humor"
| 143 | 2002 | 6 | 2003-09-20 |
| Short Reign of Pippin IV, The | Steinbeck, John | "Fiction - General"
| 151 | 1957 | 7 | 1991-11-20 |
| Shortcut | Macaulay, David | "Fiction - Chapter Books"
| 60 | 1995 | 8 | 1998-08-06 |
| Show Your Work | Kleon, Austin | "Art/Photography"
| 199 | 2014 | 7 | 2016-07-31 |
| Shrouds of Glory | Groom, Winston | "U.S. History - Military"
| 298 | 1995 | 8 | 2002-01-25 |
| Sibley Field Guide to Birds of Eastern North America, The | Sibley, David Allen | "Nature/Science"
| 416 | 2003 | 7 | 2005-08-07 |
| Sickles the Incredible | Swanberg, W.A. | "U.S. History - Military"
| 390 | 1956 | 8 | 2002-04-06 |
| Siddhartha | Hesse, Hermann | "Fiction - General"
| 152 | 1922 | 2 | 2009-09-24 |
| Siege of Malta 1565, The | Balbi, Francisco di Correggio | "World History - Military"
| 189 | 1568 | 7 | 0000-00-00 |
| Sign of Four, The | Doyle, Sir Arthur Conan | "Fiction - Mystery"
| 160 | 1890 | 8 | 1989-01-19 |
| Sign of the Book, The | Dunning, John | "Fiction - Mystery"
| 353 | 2005 | 6 | 2005-08-27 |
| Signs of Our Time | Margolies, Emily Gwathmey and John | "Travel"
| 96 | 1993 | 5 | 1998-11-08 |
| Silas Crockett | Chase, Mary Ellen | "Fiction - Historical"
| 404 | 1935 | 7 | 1996-11-03 |
| Silas Marner | Eliot, George | "Fiction - General"
| 190 | 1861 | 8 | 1988-01-07 |
| Silence of God, The | Anderson, Sir Robert | "Theology"
| 218 | 1897 | 10 | 1993-07-05 |
| Silencers, The | Hamilton, Donald | "Fiction - Adventure"
| 144 | 1962 | 4 | 1999-10-10 |
| Silent World, The | Cousteau, Jacques | "Travel"
| 160 | 1953 | 5 | 2014-01-03 |
| Silk Parachute | McPhee, John | "Literature/Essays"
| 227 | 2010 | 6 | 2010-07-24 |
| Silkworm, The | Galbraith, Robert | "Fiction - Mystery"
| 455 | 2014 | 5 | 2023-09-08 |
| Silver Chair, The | Lewis, C.S. | "Fiction - Chapter Books"
| 208 | 1953 | 8 | 1993-03-07 |
| Silver Desert, The | Haycox, Ernest | "Fiction - Western"
| 224 | 1935 | 5 | 2025-08-06 |
| Simon the Fiddler | Jiles, Paulette | "Fiction - Historical"
| 337 | 2020 | 9 | 2022-04-14 |
| Simple Art of Murder, The | Chandler, Raymond | "Fiction - Short Story Collection"
| 218 | 1950 | 6 | 2002-05-03 |
| Simple Truth, The | Baldacci, David | "Fiction - Adventure"
| 544 | 1999 | 5 | 2006-08-03 |
| Sin City | Miller, Frank | "Graphic Story"
| 200 | 1991 | 1 | 2015-12-15 |
| Sin Killer | McMurtry, Larry | "Fiction - Western"
| 300 | 2002 | 4 | 2026-06-07 |
| Since Yesterday | Allen, Frederick Lewis | "U.S. History - Cultural"
| 276 | 1940 | 6 | 1999-01-15 |
| Singing Life of Birds, The | Donald, Kroodsma | "Nature/Science"
| 365 | 2005 | 7 | 2018-12-12 |
| Singing Sands, The | Tey, Josephine | "Fiction - Mystery"
| 246 | 1952 | 7 | 2003-09-15 |
| Singing Wilderness, The | Olson, Sigurd F. | "Nature/Science"
| 245 | 1956 | 8 | 2011-06-18 |
| Single Pebble, A | Hersey, John | "Fiction - General"
| 181 | 1956 | 5 | 2005-12-17 |
| Sinners in the Hands of an Angry God | Edwards, Jonathan | "Theology"
| 18 | 1741 | 9 | 2001-03-21 |
| Sir Francis Drake (try ILL) | Sugden, John | "Autobiographies, Memoirs and Biographies"
| 0 | | | |
| Sir Gawain and the Green Knight | unknown, | "Fiction - Adventure"
| 104 | 1375 | 8 | 1995-10-29 |
| Sir Henry | Nathan, Robert | "Fiction - Adventure"
| 89 | 1979 | 5 | 2022-09-17 |
| Sir Nigel | Doyle, Sir Arthur Conan | "Fiction - Historical"
| 377 | 1906 | 7 | 1996-04-29 |
