- Los confines del cielo
- Los Fantasmas del Nuevo Mundo
- Los Guerreros De La Mente Y El Origen De Los Antiguos
- Los hijos de Caín: El rescate
- Los hijos de la oscuridad
- Los improductivos
- Los jardines de la Luna (Malaz: El Libro de los Caídos 1)
- Los juegos de Nemesis (The Expanse 5)
- Los Juegos del Hambre de Suzanne Collins (Guía de lectura)
- Los Ojos del Gato
- Los pintores de estrellas verdes
- Los premios Ignotus 1991-2000
- Los primeros hombres en la luna
- Los Ragasakis (Los Pixies del Caos, Tomo 1)
- Los sueños de GN-I
- Los viajes de Gulliver
- Los Viajes del Hechicero número 0
- Los ángeles del fango
- Los últimos libres
- Losing Hold
- Losing Human
- Losing Mars
- Losing the Peace
- Loss
- Loss Leader
- Loss Of Reason: A Thriller (State Of Reason Mystery, Book 1)
- Loss of Signal
- Lost Aeons
- Lost and Found
- Lost And Found: A Short Story From ODIN'S EYE
- Lost Battleships of Karra
- Lost Between Worlds
- Lost Birth: an Expired Reality novel
- Lost City of the Damned
- Lost Cloud Ranch: Keep Matt Safe
- Lost Dorsai
- Lost Earth
- Lost Fleet: Beyond the Frontier: Invincible
- Lost Friday
- Lost Girl
- Lost Harvest
- Lost Helix
- Lost in An Empty Skull
- Lost in Darkness and Distance
- Lost in History
- Lost In Memory: Pirate Ship
- Lost in R.E.M. and Other Stories
- Lost in the Dreamtime
- Lost In The Nebula
- Lost in the Wake
- Lost in Time
- Lost In Time
- Lost in Time
- Lost in Translation
- Lost in Transmission
- Lost On The Moon: And Other Tales Of Science Fiction
- Lost on the Road
- Lost on Venus
- Lost Paradise
- Lost Race of Mars
- Lost Scrolls of the Holy Beclay
- Lost Sea
- Lost Serenity
- Lost Solace
- Lost Tales: Andromeda n°2
- Lost to Tomorrow
- Lost Treasure of Mars
- Lost Tuesday
- Lost Worlds, Retraced
- LOST WORLDS: Ultimate Sci-Fi Boxed Set
- Lost, and Far from Home
- Lost: Cat
- Lost: No Return
- Lost: Richard Becomes Baobhan, A Prequel to the Piper LeVine Series Novella
- Lost: The Hero Chronicles (Volume 5)
- Lotta contro il tempo
- Lottery of Death
- Lottery Win: A Walk through the Third Pair of Doors
- Lotus Moon Resort
- Louisiana Breakdown
- Love Absolute
- Love Again
- Love Against all Rules
- Love and Darkness
- Love and Family During the Great Death
- Love and Infection
- Love and Sci-Fi: 4 Ebooks in a Bundle
- Love and Sex Among the Invertebrates
- Love Conquers All
- Love During Seeding Time
- Love in Death
- Love in Death (Followed by Four Unpublished Scripts)
- Love in Space - Science Fiction Space Romance
- Love in the Age of Mechanical Reproduction
- Love in the Age of Reptiles
- Love Is the Mainspring of Life
- Love Island Two - Liberation
- Love Lost in Time Relativity
- Love Machine: A Robot Romance
- Love of Olympia: Tournament of Stars
- Love Story: In The Cloud
- Love Thy Galactic Enemy
- Love Was When I Loved You
- Love Writers
- Love's Hostage: An Erotic Game of Cops and Robbers
- Love, Death, and Overlapping Bosonic Singularities
- Love, Death, Robots, and Zombies
- Love, Werewolves & Algorithms
- Love-Bot
- Love. An Archaeology
- Love: Catgut
- Lovecraft
- Lovecraft földjén
- LOVELESS
- Lovelier
- Lovers and Lunatics
- Loving and Precarious
- Loving Curves For Two
- Loving the Alien
- Low Chicago
- Low Flyer
- Lowball
- Lower World
- Lowering One's Self Before Fate, and other stories
- Lowlanders Sci-Fi
- La luce di Orione (Urania)
- Luce Fredda. Racconti all'ombra della luna
- Lucena
- Luchando por su compañera