Books ordered by title: L
| Author | Title (Number of quotes) |
| Charles Caleb Colton | Lacon Or Many Things in Few Words (6) |
| D. H. Lawrence | Lady Chatterley`s Lover (8) |
| Walt Whitman | Leaves of Grass (4) |
| Garrison Keillor | Leaving Home (3) |
| Robert G. Ingersoll | Lectures of Col. R. G. Ingersoll (2) |
| Victor Hugo | Les Misérables (7) |
| John Ajvide Lindqvist | Let the Right One In (2) |
| Sam Harris | Letter To A Christian Nation (4) |
| Maya Angelou | Letter to My Daughter (3) |
| Christopher Hitchens | Letters to a Young Contrarian (2) |
| Yann Martel | Life of Pi (4) |
| Henry Ward Beecher | Life Thoughts (2) |
| Steve Maraboli | Life, the Truth, and Being Free (72) |
| Stephen King | Lisey`s Story (2) |
| Louisa May Alcott | Little Women (3) |
| Sarah Dessen | Lock and Key (2) |
| Nelson Mandela | Long Walk to Freedom (3) |
| William Golding | Lord of the Flies (3) |
| Chuck Palahniuk | Lullaby (3) |
| Sam Harris | Lying (4) |