- Keeper of Shadows (Scarlet Rain Series, Book 2)
- Keeper of the Dragon Sword
- Keeper of the Flame (Book 1 of the Tapestry Series)
- Keeper of the Grail
- Keeper of the Heart
- Keeper of the Key
- Keeper Of The Keys: Book 10
- Keeper of the Moon
- Keeper of the Night
- Keeper of the Night & The Keepers
- Keeper of the Rings
- Keeper of the Shadows
- Keeper of the Veihl
- Keeper Part 1
- Keeper Part 2
- Keeper's Finder
- Keeper's Kin: The Complete Trilogy Box Set
- Keeper's Knowledge (Book three of the Balancer’s Soul cycle)
- Keepers of the Gods: A Box Set
- Keepers of the Night
- Keeping Cadence
- Keeping Claire
- Keeping Dallas
- Keeping Her
- Keeping His Christmas Spirit
- Keeping His Siren
- Keeping It Up
- Keeping Kate (Highland Dreamers, Book 2)
- Keeping Kylen
- Keeping Sophie Safe
- Keeping Time
- Keif's Pack (Keif's Den and Pack #1)
- Keir
- Keir's Fall
- Keira's Wolf Saviors [Pack Law 2]
- Keith
- Kellassepp: novell (Eesti väljaanne)
- Kellen's Tempting Mate
- Kellen's Tempting Mate
- Keller (Fate & Felines 3)
- Keller's Mate
- Kelley (Were Zoo Book Six)
- Kelly Captures Two Husbands [The Men of Space Station One 11]
- Kellyn's Sacrifice
- Kelpie Blue
- Kelpie Christmas: A Paranormal Romantic Adventure
- Kelpie Dreams
- Keltic Dreams
- Keltic Flight
- Keltische Nächte
- Kenan's Mate: A Dark Sci-Fi Alien Romance
- Kendall
- Kennan
- Kenny
- Kensho
- Kensington
- Kensington's Soul
- Kenzie [Eminence Shifters 8]
- Kenčiantieji
- Kepler's Web
- Kept by the Commanders
- Kept by the Zandian
- Kept in the Dark of Love and Lust
- Kept: A Dark Sci-Fi Romance
- Keras
- Kermode
- Kerry's Game
- Ketha's Daughter [Song of the Arkafina #2]
- Kevin's Alpha
- Key Of Knowledge
- Key Of Light
- Key of Pearl
- Key Of Valor
- Key Stone Princess
- Key to the Past
- Keyla@Bruns_LLC: Honigbär
- Keys
- Khalshir (Kingmakers, Book 1)
- Khan (Bowen Boys #2)
- Khandarken Rising, The Last War: Book One
- Khann
- Khantara: Volume 1
- Khaos
- Khaos: Dragons de Feu
- Khloe's black sheets
- Ki's Redemption
- Kianna and Her Three Alpha Wolves [Featherstone Pack]
- Kiawyn [The Maidens of Mocmoran 4]
- Kibbles and Bits
- Kick the Candle
- Kidnapped and Claimed
- Kidnapped at the Altar: The Romance of that Saucy Jessie Bain
- Kidnapped by the Alien Dragon
- Kidnapped by the Barbarian
- Kidnapped by the Berserkers
- Kidnapped by the Dragon
- Kidnapped By the Kraken (Tentacle Erotica, #3)
- Kidnapped by the Werewolf Hunter [DeWitt's Pack 13]
- Kidnapped by the Wolves (The Lost 4)
- Kidnapped by Vampires (Supernatural World, Book 1)
- Kidnapped for the King
- Kidnapped From Time Complete Collection
- Kidnappers from the Future
- Kidnapping a Mate [Wolf Souls 3]
- Kidnapping Casey
- Kidnapping the Cyborg
- Kidnapping Time
- Kiera's Moon
- Kieran the Black
- Kierce: A Badari Warriors SciFi Romance Novel
- Kierra's Thread
- Kierra's Thread (Argadian Heart Trilogy, Book 2)