| Lives and Times of Bonnie and Clyde, The | Milner, E.R. | "Crime and Disaster (non-fiction)"
| 163 | 1996 | 7 | 2002-12-31 |
| Lives of the Noble Grecians and Romans | Plutarch, | "World History - Political"
| 200 | 119 | 4 | 1999-04-11 |
| Living Great Lakes, The | Dennis, Jerry | "Travel"
| 263 | 2003 | 7 | 2024-11-17 |
| Living on the Wind | Weidensaul, Scott | "Nature/Science"
| 373 | 1999 | 7 | 2002-05-20 |
| Log of a Cowboy, The (Hoopla) | Adams, Andy | "Fiction - Western"
| 0 | | | |
| Lonely Road | Shute, Nevil | "Fiction - General"
| 245 | 1932 | 8 | 1989-02-18 |
| Lonely Sea, The | MacLean, Alistair | "Fiction - Short Story Collection"
| 222 | 1985 | 6 | 2016-04-28 |
| Lonely Silver Rain, The | MacDonald, John D. | "Fiction - Mystery"
| 277 | 1985 | 8 | 1989-07-14 |
| Lonely Vigil | Lord, Walter | "World History - Military"
| 366 | 1977 | 8 | 1992-09-26 |
| Lonely, The | Gallico, Paul | "Fiction - Romance"
| 126 | 1945 | 6 | 2025-12-17 |
| Lonesome Dove | McMurtry, Larry | "Fiction - Western"
| 945 | 1985 | 8 | 1997-07-18 |
| Long Dark Tea-Time of the Soul, The | Adams, Douglas | "Fiction - S. F./Fantasy"
| 319 | 1988 | 5 | 1993-09-16 |
| Long Day's Journey into Night | O'Neill, Eugene | "Drama"
| 176 | 1956 | 2 | 1999-04-03 |
| Long Goodbye, The | Chandler, Raymond | "Fiction - Mystery"
| 379 | 1953 | 6 | 2021-08-09 |
| Long Lavender Look, The | MacDonald, John D. | "Fiction - Mystery"
| 255 | 1970 | 6 | 1993-09-10 |
| Long Season, The | Brosnan, Jim | "Sports"
| 268 | 1960 | 6 | 2015-09-13 |
| Long Storm | Haycox, Ernest | "Fiction - Western"
| 296 | 1946 | 6 | 2024-02-14 |
| Long Time Coming | Lesy, Michael | "Art/Photography"
| 461 | 2002 | 6 | 2003-08-17 |
| Long Valley, The ($ Kindle) | Steinbeck, John | "Fiction - Short Story Collection"
| 0 | | | |
| Long Walk, The | Rawicz, Slavomir | "World History - Military"
| 242 | 1956 | 8 | 2004-02-10 |
| Long Winter, The | Wilder, Laura Ingalls | "Fiction - General"
| 335 | 1940 | 6 | 2002-06-05 |
| Long, Long Ago ($ Kindle) | Woollcott, Alexander | "Literature/Essays"
| 0 | | | |
| Longest Day, The | Ryan, Cornelius | "U.S. History - Military"
| 239 | 1959 | 8 | 1990-07-06 |
| Longest Raid of the Civil War, The | Horwitz, Lester V. | "U.S. History - Military"
| 391 | 1999 | 6 | 2025-02-20 |
| Longest Winter, The | Kershaw, Alex | "U.S. History - Military"
| 285 | 2004 | 6 | 2010-12-13 |
| Longitude | Sobel, Dava | "Nature/Science"
| 175 | 1995 | 8 | 1996-10-04 |
| Look Alive Out There | Crosley, Sloane | "Literature/Essays"
| 240 | 2018 | 5 | 2019-10-09 |
| Look Homeward Angel | Wolfe, Thomas | "Fiction - General"
| 544 | 1929 | 6 | 2004-04-07 |
| Look to the Mountain | Cannon Jr., LeGrand | "Fiction - Historical"
| 409 | 1942 | 6 | 2025-04-06 |
| Looking for a Ship | McPhee, John | "Travel"
| 242 | 1990 | 8 | 2001-10-10 |
| Looking for Rachel Wallace (6) | Parker, Robert B. | "Fiction - Mystery"
| 274 | 1980 | 4 | 2024-01-17 |
| Looking Glass War, The | le Carre, John | "Fiction - Mystery"
| 271 | 1965 | 7 | 2009-01-05 |
| Loop, The | Coomer, Joe | "Fiction - General"
| 201 | 1992 | 6 | 2023-12-09 |
| Lorax, The | Seuss, Dr. | "Picture Book"
| 61 | 1971 | 5 | 1998-07-21 |
| Lord from Heaven, The | Anderson, Sir Robert | "Theology"
| 118 | | 8 | 0000-00-00 |
| Lord God Made Them All, The | Herriot, James | "Nature/Science"
| 384 | 1981 | 8 | 1998-07-21 |
| Lord Hornblower | Forester, C.S. | "Fiction - Historical"
| 322 | 1946 | 8 | 1997-03-21 |
| Lord Jim | Conrad, Joseph | "Fiction - General"
| 271 | 1900 | 4 | 1992-03-18 |
| Lord Minimus | Page, Nick | "Autobiographies, Memoirs and Biographies"
| 242 | 2001 | 7 | 2002-11-09 |
| Lord of the Flies, The | Golding, William | "Fiction - Adventure"
| 187 | 1954 | 5 | |
| Lords and Ladies | Pratchett, Terry | "Fiction - S. F./Fantasy"
| 374 | 1992 | 7 | 2008-10-01 |
| Lords of the North | Cornwell, Bernard | "Fiction - Historical"
| 317 | 2007 | 7 | 2007-05-05 |
| Lorna Doone | Blackmore, R. D. | "Fiction - Historical"
| 646 | 1869 | 7 | 1996-11-11 |
| Lost Among the Birds | Hayward, Neil | "Nature/Science"
| 386 | 2016 | 8 | 2021-01-17 |
| Lost Art of Walking, The | Nicholson, Geoff | "Travel"
| 258 | 2008 | 5 | 2020-08-31 |
| Lost Ballparks | Ritter, Lawrence S. | "Sports"
| 203 | 1990 | 8 | 1992-07-04 |
| Lost Continent: Travels in Small-Town America, The | Bryson, Bill | "Travel"
| 299 | 1989 | 8 | 1997-08-30 |
| Lost Horizon | Hilton, James | "Fiction - S. F./Fantasy"
| 231 | 1933 | 6 | 1994-06-25 |
| Lost in a Good Book | Fforde, Jasper | "Fiction - Mystery"
| 399 | 2002 | 8 | 2004-05-16 |
| Lost in the Horse Latitudes | Smith, H. Allen | "Literature/Essays"
| 223 | 1944 | 7 | 2022-01-12 |
