- Dark Apostle
- Dark Apprentice
- Dark Apprentice: Star Wars (The Jedi Academy)
- Dark Arrival
- Dark Arts II
- Dark As Day
- Dark as Day
- Dark Ascendance
- Dark Ascension
- Dark Athyx
- Dark Autumn (Book 2 of the Caelli Rivers series)
- Dark Avengers: The Patriot List
- Dark Awakening
- Dark Beginning
- Dark Beginnings
- Dark Beneath the Moon
- Dark Betrayal:Chronicles of the Celestial Book two
- Dark Bishop (Metatron's Army, Book 7)
- Dark Bites
- Dark Blood
- Dark Blood (The Two Vampires, #2)
- Dark Blue
- Dark Bone Tome 1: Un nouveau h(z)éros
- Dark Bone Tome 2
- Dark Bone Tome 3
- Dark Boundaries
- Dark Brand
- Dark Breakers
- Dark Brew
- Dark Brigade: Dorwin's Gold
- Dark Bright: Claiming His Angel
- Dark Brother
- Dark Butterfly
- Dark Canticles of the Blood Witch - Scroll Four
- Dark Canticles of the Blood Witch - Scroll Three
- Dark Canticles of the Blood Witch - Scroll Two
- Dark Carnival
- Dark Carousel
- Dark Celebration
- Dark Challenge
- Dark Chaos
- Dark Charm
- Dark Chateau
- Dark Child (Bloodsworn): Episode 1
- Dark Child (Bloodsworn): Episode 2
- Dark Child (Bloodsworn): Episode 3
- Dark Child (Bloodsworn): Episode 4
- Dark Child (Bloodsworn): Episode 5
- Dark Child (Bloodsworn): Omnibus Edition
- Dark Child (Covens Rising): Episode 1
- Dark Child (Covens Rising): Episode 2
- Dark Child (Covens Rising): Episode 3
- Dark Child (Covens Rising): Episode 4
- Dark Child (Covens Rising): Episode 5
- Dark Child (Covens Rising): Omnibus Edition
- Dark Child (The Awakening): Episode 1
- Dark Child (The Awakening): Episode 2
- Dark Child (The Awakening): Episode 3
- Dark Child (The Awakening): Episode 4
- Dark Child (The Awakening): Episode 5
- Dark Child (The Awakening): Omnibus Edition
- Dark Children of Naor
- Dark Choices
- Dark Christmas Magic: The Quest for Krampus
- Dark Cities Underground
- Dark City
- Dark City 2: Die Tränen des Lichts
- Dark City, Dark Magic
- Dark Clouds Rising
- Dark Comfort
- Dark Companion
- Dark Confluence (The Darkening': A Contemporary Dark Fantasy Trilogy Book 1)
- Dark Consort
- Dark Consort: A Blood Wizard Chronicles Novella
- Dark Contender
- Dark Convergence
- Dark Cotillion
- Dark Court Faery Tales
- Dark Coven
- Dark Craving
- Dark Cravings
- Dark Creation
- Dark Creature Series: Flight of the Aswang
- Dark Creed
- Dark Crime
- Dark Crossing to the Black Temple
- Dark Crime
- Dark Crossing to the Black Temple
- Dark Crossings
- Dark Crucible
- Dark Crusade
- Dark Crypto
- Dark Currents
- Dark Currents (The Emperor's Edge Book 2)
- Dark Curse
- Dark Curses and Faerie Dreams
- Dark Dance
- Dark Dancer
- Dark Dawning
- Dark Days (The Real World Series, Book Three)
- Dark Dealings
- Dark Debt
- Dark Debts
- Dark Deceiver
- Dark Deception
- Dark Defeat
- Dark Deliverance
- Dark Demon
- Dark Demons
- Dark Depths
- Dark Descendant
- Dark Descent
- Dark Desire
- Dark Destination (The Darkening': A Contemporary Dark Fantasy Trilogy Book 2)
- Dark Destiny
- Dark Destiny (eLit)
- Dark Destiny (The Darkening': A Contemporary Dark Fantasy Trilogy Book 3)
- Dark Devil God: Slaying the Dragon
- Dark Devil Lord
- Dark Dimensions of Death
- Dark Disciple
- Dark Divide
- Dark Divine
- Dark Djinn
- Dark Doses
- Dark down
- Dark Dragon
- Dark Dreams