- A-Sides
- Aania
- Aaron's Revenge
- Aavikon ritari
- Ab Umbris
- Abaddón y otros cuentos siniestros
- ABANDON: 13 Tales of Impulse, Betrayal, Surrender, & Withdrawal
- Abandoned
- Abandoned In The Dark
- Abandoned Spirits Episode One
- Abbandono
- Abbie Evans
- Abducted and Unknown
- Abducted to Breed
- Abduction
- Abduction (Primal Progeny Book 3)
- Abduction of Two Rulers
- Abe
- Aberration
- Aberrations
- Abeunt Studia in Mores
- Abgedreht & Aufgedreht
- Abgrundtief
- Abide with Me
- Abiding Evil
- Abissi
- Abnormal Side Effects
- Aboard the SS Victoria
- Abomination
- About a Woman, A Zombie Chronicles Novel
- About Darkness
- About R'lyeh: Those Things I Will Tell Your Child
- About The Author
- About Town
- About Town
- Above the Dark Circus
- Above The Line
- Abraham's Boys
- Abraxas
- Abrindo Portas
- Absalom's Wake
- Abschiedstanz
- Absent Company
- Absent Mercies: Six Weird Tales
- Absinth
- Absinth with Faust
- Absolom Rex
- Absolution
- Abstract Friends
- Abstract in Black: A Short Horror Novel
- Abstract Reality
- Absyrialle
- Abyssal Colossus
- Abîmes
- Acadia's Law: Book One, Undying Love Series
- Accept
- Acceptance
- Acceptance: The Anomaly Series
- Accursed Forest
- Aceldama
- Acerto Triplo
- Ache
- Achecho en el aeropuerto: El juego de Jack
- ACID
- Acid Bath
- Acid Track
- Acim, a short story
- Ackmon's Chamber
- Acordando com Jeff The Killer
- Acque profonde
- Acque tranquille
- Acres of Perhaps: Stories and Episodes
- Across Burning Sands
- Across the Ashes
- Across the Stream
- Across the Threshold
- Act of God
- Acta Somnium (The Dream Journal)
- Active Reader: And Other Cautionary Tales from the Book World
- Acts of Revenge
- AD FINEM
- Ad Noctum
- Adam (Vampire Morsels)
- Addicted To Murder (Memoirs of a Serial Killer)
- Addictive Blood (Blood Bound Book 11)
- Adolf nel Paese delle Meraviglie
- Adorable Retributive Missile
- Adoration
- Adorned
- Adrenaline
- Adrift on Ethereal Seas
- Adrift: A Short Story
- Adult FairyTales Βιβλίο 1
- Adult FairyTales, Book1
- Advabit se Snit
- Adventure Tales #4
- Adventurer
- Adventures in Horrorland
- Adventures of a Wandering Mind: A Very Small Collection of Short Stories
- Adventures of Life