- Warlock Holmes - The Sign of Nine
- Warlock Holmes: The Hell-Hound of the Baskervilles
- Warlock O' Glenwarlock
- Warlock Truth
- Warlock's Blood
- Warlock's Embrace (Willow Harbor #6)
- Warlock's Gift: Tales of the Triple Moons
- Warlock: Reign of Blood
- Warlocks Magic
- Warlocks of the Black Oak: Books 1-3
- Warlocks of the Black Oak: Books 4-6
- Warlocks: A Collected Uncollected Anthology
- Warlord of Antares [Dray Prescot #37]
- Warlord of Kor
- Warlord of Mars
- Warlord's Assassin
- Warlord's Oath
- Warlord: Arrival, Tales of Nevaeh, Vol 6, Journal 1
- Warlord: The Camelot Prophecies #3
- Warlord: The Rise, Tales of Nevaeh, Vol. VII, Journal 2
- Warlords of Karak Eight Peaks
- Warlords of Mars
- Warlords of Sigrdrifa Rusalka
- Warm Bloods and Vampires Unite
- Warm Hart
- Warm October
- Warm Stories For The Dark Season
- Warm Up
- Warm Your Cockles
- Warmth
- Warning of Snow: The Dreams of a Vampire
- Warning Signs
- WARNING! Fairy Tales
- WARNING! Fairy Tales 2
- WARNING! Fairy Tales 3
- Warp
- Warpaint
- Warped Destinies: Tales of Terrara Vikos #4
- Warped Line
- Warped Mirrors
- Warped: Historic & Fictional Relationships Gone Bad!
- Warpfarer
- Warping the Weave
- Warpsword
- Warqueen
- Warring Angel
- Warring with the Warlords
- Warrior & Peace
- Warrior (Drac Ula Book 2)
- Warrior and King
- Warrior Angel
- Warrior Born: Book 1 of the Katana Series
- Warrior Bride
- Warrior cats - Sotto le stelle
- Warrior Demoness
- Warrior From The Old Times
- Warrior in Love
- Warrior Knight
- Warrior Lord
- Warrior Lore
- Warrior Lover
- Warrior Lover Box Set 5
- Warrior Mage (Chains of Honor, Book 1)
- Warrior of Light: follow the sun
- Warrior of Magick
- Warrior of Scorpio [Dray Prescot #3]
- Warrior of the Altaii
- Warrior Of The Light
- Warrior of the Son
- Warrior of the Three Moons
- Warrior of the Void
- Warrior of the Way
- Warrior on the Edge of Memory (The Tale of Azaran Book 1)
- Warrior Pledge
- Warrior Priest
- Warrior Priest of Dmon-Li: The Morcyth Saga Book Three
- Warrior Rising
- Warrior Witch of Hel
- Warrior Wolf
- Warrior Wolf: They Walk Among Us
- Warrior Women
- Warrior's Blood
- Warrior's Curse
- Warrior's Dawn
- Warrior's Duty
- Warrior's Gift
- Warrior's Heart
- Warrior's Heart.Two-Natured London 2.
- Warrior's Pride
- Warrior's Prisoner
- Warrior's Rise
- Warrior:
- Warrior: Book Two of the Druid Chronicles
- Warriormage: Book Three of the 'Riothamus' trilogy
- Warriors
- Warriors & Wizards
- Warriors 1
- Warriors 2
- Warriors 3
- Warriors and Kings
- Warriors From The Ashes
- Warriors in the Mist: A Dark Fantasy
- Warriors Inc.
- Warriors of Amüran
- Warriors of Change: Unschool The World
- Warriors of Epona
- Warriors of Light: Destiny Revealed
- Warriors of Multus
- Warriors of Old Japan
- Warriors of Shadow
- Warriors of Taulon Prequel
- Warriors of the Blessed Realms
- Warriors of the Court
- Warriors of the Heart
- Warriors of the Light
- Warriors of the Purple Sun
- Warriors of the Purple Sun Compendium
- Warriors of the Realm
- Warriors of the Sacred Garden: Mila: Iron and Silk
- Warriors of the Veil
- Warriors of the Wood
- Warriors ScorchFang's Omen
- Warriors: I Bring the Fire Part V
- Wars i Sawa
- Wars of End
- Wars of the Tribes
- Wars to End All Wars
- Wars Zähmung
- Warstalker's Track
- Warszawo naprzód
- Warten auf Gwendoline
- Warten bis der Frieden kommt (Ein berührendes Jugendbuch über die Zeit des Zweiten Weltkrieges, Rosa...
- Warton
- Warts and All
- Warum wir träumen
- War’s Toll: Book Three of the Gilded Serpents
- Was der Vampir begehrt
- Was Du liebst lass frei - Liebesfluch der Vergangenheit
- Was fehlt dir
- Was Helmut in Deutschland erlebte: Eine Jugendgeschichte
- Was it Real