| Title | Authors | Publisher | Type | Comments |
| Fortress in the Forth | Jane Lane | Muller | HB | |
| Women in Love | D.H. Lawrence | Wordsworth Classics | FRS | |
| The Rainbow | D.H. Lawrence | Penguin | FRS | |
| Sons and Lovers | D.H. Lawrence | Penguin | FRS | |
| Confessions of a Travelling Salesman | Timothy Lea | Sphere | ||
| A Book of Nonsense | Edward Lear | Everyman | ||
| To Kill a Mockingbird | Harper Lee | Heinemann | HB | |
| Swords Against Death | Fritz Lieber | Ace | ||
| Swords and Deviltry | Fritz Lieber | Ace | ||
| The Lion, The Witch and the Wardrobe | C.S. Lewis | Puffin | Fantasy | |
| The Voyage of the Dawn Treader | C.S. Lewis | Puffin | Fantasy | |
| Prince Caspian | C.S. Lewis | Lions | Fantasy | |
| The Last Battle | C.S. Lewis | Lions | Fantasy | |
| Out of the Silent Planet | C.S. Lewis | Pan | SF | |
| The Screwtape Letters | C.S. Lewis | Fount | ||
| That Hideous Strength | C.S. Lewis | Pan | SF | |
| When's it Coming Out? | Maureen Lipman | Warner | ||
| The Twelth Man | Lord's Taverners | Cassell | Cricket | HB |
| The Case of Charles Dexter Ward | H.P. Lovecraft | Sphere | Horror | |
| Apollo 13 | Jim Lovell & Jeffrey Kluger | Coronet | Space | |
| Batfish | Hughston E. Lowder | Panther | War | |
| Iraq and the Supergun | William Lowther | Pan | Military | |
| The Robespierre Serial | Nicholas Luard | Sphere | ||
| Whale | Jeremy Lucas | Sphere | ||
| The Sunset Warrior | Eric Van Lustbader | Star | Fantasy | |
| Shallows of Night | Eric Van Lustbader | Star | Fantasy | |
| Beneath an Opal Moon | Eric Van Lustbader | Granada | Fantasy | |
| The Ninja | Eric Van Lustbader | Granada | Thriller | |
| Black Heart | Eric Van Lustbader | Grafton | Thriller |