- Labyrinth of Stars
- Labyrinthes
- Lacrime di ossidiana
- Lacrime Rubino
- Lacy: Seeing Double
- Ladra di cuori
- Lady & The Vamp
- Lady and the Pack
- Lady Catherine
- Lady Ceremony: A Silver Universe Story
- Lady Fallon's Dragons
- Lady in Black
- Lady in the Room
- Lady Into Fox
- Lady Luck
- Lady of the Deep
- Lady of the Wasteland
- Lady Sybil's Vampire
- Lady Texas: Rowdy Rustler
- Lady Z - Trilogy
- Lady's Children
- Laid to Rest
- Lake Ephemeral
- Lake of Darkness
- Lake of Sins Series Box Set Books 1-3
- Lake Of Sins: Betrayed
- Lake of Sins: Escape
- Lake of Sins: Hangman's Army
- Lake of Sins: Secrets in Blood
- Lake of Whispers
- Lalin Bonheur Bewitched By Talons
- Lance
- Land of The Meat Munchers
- Lander
- Landian Escapades
- Landslayer's Law
- Land’s End. Il teorema della distruzione
- Laney
- Language of Lantis
- Laplace's Demon
- Larkspur (Sensate Nine Moon Saga - Book 1)
- Larkspur, or A Necromancer's Romance: A Prequel Novella
- Las aventuras de Alexa Huntington
- Las aventuras de Pinocho
- Las Fuerzas Extrañas
- Las máscaras de Holmes
- Las sábanas negras de Khloe
- Las Veladas de Dikanka
- Last Alpha: A Highland Shifter Romance
- Last Blood
- Last Bus to Nowhere
- Last but not Leashed
- Last Call
- Last Chance
- Last Christmas (Riverside 0.5)
- Last Dance
- Last Dream of Her Mortal Soul
- Last Guard
- Last Man Alive Wins (#1) (Party Game Society)
- Last Man Alive Wins 2: Kill or Be Killed (#2) (Party Game Society)
- Last Man Alive Wins 3: Free For All (#3) (Party Game Society)
- Last of Her Legacy
- Last of the Mighty
- Last of the Race
- Last One Standing
- Last Refuge
- Last Regress
- Last Ride to Half Moon Canyon
- Last Stop
- Last Strand
- Last Witch Dance
- Last Wolf Standing (#7, The Mystic Wolves)
- Last Words
- Lasting Bond: The History of Dragon & Succubus
- Last Words
- Lasting Bond: The History of Dragon & Succubus
- Late Night Campfire Chillers
- Late Summer, Early Spring
- Latent
- Latter Day Demons Series
- Laura's Choice
- Laura's Legacy
- Laurell K. Hamilton's Anita Blake, Vampire Hunter collection 16-19
- Lauren Vampire Spy (Book 1 of the Ren Vampire Spy Series)
- Lauriat: A Filipino-Chinese Speculative Fiction Anthology
- Lavalieres: Gem Haven
- Law and Disorder
- Law and Murder
- Law of Beauty
- Lawless Magic
- Lay Me to Rest
- Lazurai Homecoming
- Lazy Son
- Le berceau
- Le bianche scogliere di Dover
- Le Carrousel éternel, 3 : Marionette
- Le Cas des casiers carnassiers
- Le chant du coucou
- Le chevalier alien dérobe la fiancée
- Le Cheveu du diable
- Le choix du destin
- Le Château entre les Arbres
- Le città degli angeli - Angelopolis
- Le Clan Tarran : L'intégrale
- Le Code arcane
- Le code source de la réalité
- Le coeur de l'océan
- Le combat de Lee Lou
- Le compte à rebours - Tome 4
- Le Coquillage Magique