- An Honest One
- An Honorable Man upon the Mountain (Short Story)
- An Hour for Maggie
- An Hour Next to the Sun
- An Hour Of August Virgin Love
- An Icky Job But Someone Has to Do It
- An Icy Step to Oblivion
- An Ignorant Witch
- An Ill Fate Marshalling
- An Ill Wind Blows
- An Illusion of Thieves
- An Illustrated City
- An Imbalance of Power
- An Imperceptible Ruse Indeed
- An Impossible Abduction
- An Impossible Desert Flower
- An Impossible Promise
- An Impossible War
- An Improbable Journey
- An Incomparable Pearl
- An Incredible Journey
- An Indecent Proposal
- An Index Finger
- An Inheritance of the Unusual Kind
- An Inspector Calls
- An Interesting Crew
- An Interlude In Dreamland
- An Interpretation Of Moles
- An Interview with a real alien
- An Interview With Soulmaker
- An Interview with the Robot Revolution
- An Introduction to New Ghost Stories
- An Invasion of Angels
- An Inventor's Dream
- An Invitation Best Tasted (Overhill)
- An Invitation from the Trees
- An Invitation to Inherit (The Seat of Gately, Sequence 2)
- An Irish Cousin (Complete)
- An Irish Tale and Other Stories
- An Island Called Moreau
- An Island in the Stars
- An Oasis of Horror
- An Oath of Brothers (Book #14 in the Sorcerer's Ring)
- An Oblique Approach
- An Oblivion's Indigo
- An Obstinate Witch
- An Ocean Tragedy
- An Ode to Uncertainty: Book 1 of the Fourteenth Son Saga
- An Offer He Can't Refuse
- An Offering of Plums
- An Offering to the Moon
- An Officer of the Fleet
- An Officer or a Gentleman: A Resonics Short
- An Officer's Duty
- An Okanagan Messiah Cometh (Gilded Butterfly Book 1)
- An Old Babylonian Version of the Gilgamesh Epic
- An Old Man's Story
- An old man's story
- An Old Man's Tale
- An Old Soul
- An Old-Fashioned Christmas Tree
- An Old-Fashioned Girl - Louisa May Alcott
- An Ominous Journey
- An Open Connection of the Heart
- An Optical Delusion
- An Oracle's Deception
- An Orbiting Dilemma
- An Orc's Prize
- An Ordinary Fairy
- An Origin Tail
- An Outcast of the Islands
- An Oxford Holiday
- An SF/Fantasy Reader: Short Stories From New Voices
- An Ultimate Martial Art
- An Unattractive Vampire
- An Uncertain Alliance
- An Uncivil War
- An Unclean Legacy
- An Unclean Strength
- An Unclouded Moon
- An Unclean Strength
- An Unclouded Moon
- An Uncontrollable Passion
- An Unconventional Chicago
- An Unconventional Mating
- An Undeniable Passion
- An UnderGob Story
- An Undulation of a Shadow's Edge
- An Undying Oath
- An Unexpected Change
- An Unexpected Helping Hand
- An Unexpected Invitation
- An Unexpected Journey
- An Unexpected Mermaid
- An Unexpected Quorum
- An Unexpected Sequel
- An Unexpected Stay In Highbridge Town
- An Unforgettable Lady
- An Unfortunate Dimension
- An Unfortunate War
- An UNIDENTIFIED Flying Object
- An Unkindness of Magicians
- An Unkindness of Ravens
- An Unleashed Passion
- An Unlikely Company
- An Unparalleled Master of Martial Arts
- An Unrepentant Bastard
- An Unstable Resolution: Four Classic Sci Fi Short Stories
- An Untoward Induction
- An Unusual Anthology
- An Unusual Gift
- An Unusual Journey
- An Unwanted and Unwilling Hero
- An Unwanted Inheritance
- An Unwavering Fate
- Lucy: An Urban Fantasy Demon Series Box Set
- An X-Mas Tale
- An Ätman Visits Planet Earth
- An0ma1y: The Paradox War Book 1