- Sebastian's Castle
- Sebastian, Efemera. Tom pierwszy
- Sebastian: The Goblin Hunter
- SECHS VON EINEM EI
- Secluded Encounter
- Second Book of Tales
- Second Born
- Second Chance
- Second Chance City
- Second Chance Demon
- Second Chance Dinner
- Second Chance Magic
- Second Chance Magic: Whirled Discovery
- Second Chance Series 1: BEGINNINGS
- Second Chance Series 2: AWAKENING
- Second Chance Series 3: PROPHET
- Second Chance Series 4: REVENANT
- Second Chance Series 5: PRODIGAL
- Second Chance Series 6: AVALON - Part 1
- Second Chance Series 6: AVALON - Part 2
- Second Chance Series 7: TRIBE
- Second Chance Series 8: SEED
- Second Chance Series 9: ENDGAME
- Second Chance: A Collection of Short Dark Tales
- Second Chance:King of Mesodania
- Second Chances
- Second Chapter of the Melding Girl
- Second Chronicles of Illumination
- Second Comes the One Who Seeks
- Second Coming
- Second Daughter (The Royals of Dharia, Book Two)
- Second Flame: Phoena's Quest Book 2
- Second Grave On The Left
- Second Horizon
- Second Interview with Times Reporter. About the Truth.
- Second Level
- Second Life and the NSA
- Second Life Sex Guide 2012
- Second Life Sex Guide ~ 2013
- Second Life: Forbidden Girl on Girl Sex.
- Second Life: The Dancer
- Second Life: The Girl
- Second Lives
- Second Lives
- Second Nature
- Second Night
- Second Olympus
- Second Opinion
- Second Round
- Second Samuel's Vision Revealed
- Second Seat
- Second Semester (A Templar: Order and Chaos Prequel)
- Second Sight
- Second Slavery and Other Stories from the World of Dracul Morsus
- Second Son
- Second Spear
- Second Star to the Right
- Second Thoughts: More Queer and Weird Stories
- Second Time's A Curse
- Second to None
- Second to Surrender
- Second Visit
- Second Wind: Stranger Than Fiction, Book 4
- Second Year Setbacks
- Second-Hand Princess
- Seconde chance
- Secondhand Shadow
- Secondhand Souls
- Secondhand Spirits
- Secret Bloodline
- Secret de l'épée
- Secret Desire
- Secret Desires : Shifter Menage Romance Collection
- Secret Diary Of A Young Succubus
- Secret du 16 V (Le)
- Secret Gardens
- Secret Heart
- Secret Intentions: When Ghosts Scream For You To Run...
- Secret Island - A New Dawn
- Secret Jaguar
- SECRET KNIGHT: CONSPIRACY: Arthurian Saga Series Book 1
- Secret Legacy
- Secret Magic
- Secret Magic in Small Places
- Secret Mayday
- Secret McQueen Books 1-4
- Secret McQueen Books 5-8
- Secret Mystic Island
- Secret of Haunted Bog
- Secret Of Man In Black
- Secret of Pax Tharkas
- Secret of the Dragon
- Secret of the Dragon's Breath
- Secret of the Dragon's Claw
- Secret of the Dragon's Eye
- Secret of the Dragon's Scales
- Secret of the Dragon's Teeth
- Secret of the Gargoyles
- Secret of the Godforsaken
- Secret of the Haunted Hotel
- Secret of the Laurel Crown
- Secret of the Phoon
- Secret of the Sands
- Secret of the Scribe
- Secret of the Sixth Magic, 2nd Edition
- Secret of the Weeping Lady
- Secret of the Wolf
- Secret Ones
- Secret Ones Volume 1
- Secret Ones Volume 2
- Secret Rich Lesbian
- Secret Self (VBI #3)
- Secret Seller: A Prequel to The Famine Cycle
- Secret Sky
- Secret Sorcerer
- Secret Souls
- Secret Spirit Guardians of Santa Fe
- Secret Tales of the American Wealthy
- Secret Unleashed
- Secret Weapon
- Secret Wedding: BWWM
- Secret Whispers
- Secret's Sanctum
- Secreto azteca
- Secreto de la Espada
- Secretos De Confesión Y Algo Más
- Secretos del mar y de la muerte