- Dark Land 40 - Horror-Serie
- Dark Land 41 - Horror-Serie
- Dark Land 42 - Horror-Serie
- Dark Lands: Requiem
- Dark Lands: The Forgotten
- Dark Lands: The Not-Where
- Dark Lands: War of the Sentinels
- Dark Lantern
- Dark Law Book One
- Dark Lazurai
- Dark Legacies
- Dark Legends
- Dark Legends (Collection of Short Stories)
- Dark Light of Day
- Dark Light: A Neo-Templar Timestorm
- Dark Little Women: Girl Power!
- Dark Lord and Soul
- Dark Lord of Derkholm
- Dark Lord Reborn
- Dark Love (The Two Vampires, #3)
- Dark Love the Beginning of Short Stories
- Dark Lover
- Dark Lover (eLit)
- Dark Lovers Creed's, Iron Wolves MC Book 5
- Dark Lust: A Collection of Supernatural Gay Erotica
- Dark Magic
- Dark Magic Rising -The Sisterhood Trilogy Book One
- Dark Martyr
- Dark Master
- Dark Math Jesus
- Dark Matter Syndrome: The Awakening
- Dark Matters
- Dark Metropolis: Medusa Rising
- Dark Mirror
- Dark Mist
- Dark Mistress
- Dark Monolith
- Dark moon - La farfalla di pietra
- Dark Moon Blues
- Dark Moon Ceremony
- Dark Moon Falls: Cooper
- Dark Moon Falls: Ghost
- Dark Moon Falls: Reed
- Dark Moon Gates: Witches' Gates Saga Book 1
- Dark Moon Lilith
- Dark Moon Wolf
- Dark Moons on Chimera
- Dark Moons on Chimera: Birthright Under a Sign
- Dark Moons on Chimera: The Triple Thrones of Theuniss
- Dark Moors (The Two Vampires, #4)
- Dark Muse
- Dark Mysticum Fog
- Dark Nebula
- Dark Night of the Soul
- Dark Nights
- Dark Nights - Ewiges Begehren
- Dark Nights - Gefährliche Liebe
- Dark Nights and Headlights
- Dark North
- Dark of the Moon
- Dark of Winter
- Dark One Rising
- Dark Ones Take It
- Dark Oracle
- Dark Origins
- Dark Palace – Die letzte Tür tötet
- Dark Palace – Zehn Jahre musst du opfern
- Dark Paradise
- Dark Peak: The First Elemental
- Dark Poems
- Dark Power
- Dark Prelude
- Dark Prelude, Moonsongs Book 3
- Dark Princess: The Beginning
- Dark Princess: The Hunt
- Dark Prisoner: The Kruthos Key
- Dark Prophecy of Malgorpeo
- Dark Prophet
- Dark Prophets: Five Tales of Doomed Visionaries
- Dark Pursuit
- Dark Queen
- Dark Queen Awakening
- Dark Quest (Targa Trilogy #2)
- Dark Realm
- Dark Realm: Book 5 Circles of Light series
- Dark Realm: Book Two of Dark Poems
- Dark Rebel
- Dark Reflections
- Dark Reign: Portal to the Gods Book 3
- Dark Requiem (The Darkling Trilogy, Book 3)
- Dark Resurrection
- Dark Resurrections
- Dark Reunion: Twenty Short Stories
- Dark Reveries Book 1: The Edge
- Dark Ride Dogs
- Dark Rift (The Gray Tower Trilogy, #2)
- Dark Rises
- Dark Rising, Trials & Tribulations, Book I
- Dark Rivers
- Dark Rose (eLit)
- Dark Sacrifice
- Dark Sail on the Horizon
- Dark Satanic
- Dark Savior
- Dark Screams: Volume Eight
- Dark Screams: Volume Five
- Dark Screams: Volume Four
- Dark Screams: Volume Nine
- Dark Screams: Volume One
- Dark Screams: Volume Seven
- Dark Screams: Volume Six
- Dark Screams: Volume Ten
- Dark Screams: Volume Three
- Dark Screams: Volume Two