- First Fixer
- First Flight
- First Frost
- First Fruits
- First Glimpse
- First Grave On The Right
- First Grave on the Right
- First Hand (Harlem's Deck 11)
- First Hand of the Night: A Collection of Five Early Stories
- First Heat
- First Heaven
- First Human Empire
- First Hunt
- First Hunter
- First Impression
- First Impressions
- First in Series Collection
- First in the Field: A Story of New South Wales
- First Interstellar
- First Interview
- First Kill
- First King of Shannara
- First Labradoodle on Mars
- First Landing
- First Last Everything
- First Law of Attrition
- First Legion
- First Lensman
- First Lensman (Serapis Classics)
- First Life
- First Light
- First Light: Lightbearer Series Prequel
- First Lights
- First Lord's Fury
- First Love
- First Love, Last Love
- First Magyc (Guardians of The Path book 1)
- First Man in Space
- First Meetings: A Martiniere Legacy Short Story
- First Meetings: In The Enderverse
- First Mission
- First Moon
- First Moon: New Moon Wolves
- First Name Basis
- First Name Basis
- First Night: End Storm Short Story #3
- First Night: Four Fairy Tales Retold
- First Oath
- First of Her Kind
- First of the Line
- First Offerings: Painter’s Pedestal Book One
- First on My List
- First on the Moon
- First One There Dies
- First Ordinance Series
- First Person Familiar
- First Person Paramount
- First Person Tales
- First Queen of the Gryphons
- First Quiver
- First Rain
- First Scrolls of Temperance
- First Shadow
- First Sight: A Forbidden Love Story
- First Snake of the Dwindling Ships
- First Spark: Phoena's Quest Book 1
- First Spell
- First Stage: Moon
- First Starman
- First Steps
- First Steps for a Hero
- First Stories
- First Strike
- First Strike : Zero Dawn
- First Strike Force and the Purity of God
- First Strike: Rise of the ShadowKin
- First Stringers: Eyes That Do Not See
- First Taste
- First Team
- First Test
- First the Blade: A Comedy of Growth
- First there was Fear
- First They Came...
- First Tilt
- First Time Outside
- First Time's A Charm
- First to Fall: Mad Love and Broken Romance in Times to Come
- First To Fight
- First to Hunt
- First Touch
- First Truth
- First Warning
- First Wave: Snow Day
- First Year Problems
- First Year Secrets
- First, Become Ashes
- First, Impressions
- First, We Kill All the Lawyers
- First-Person Singularities
- Firstborn Destinies: Lies
- Firsts
- Firstworld
- FIRZWOOD A-Z
- Fisch gestrichen
- Fischiettando vicino al cimitero
- Fish and Fools: A Short Story
- Fish Bones and Waffle Cones
- Fish Eats Lion: New Singaporean Speculative Fiction
- Fish Out Of Water
- Fish Out of Water
- Fish Out Of Water
- Fish Out of Water: A Guppy Anthology
- Fish Story
- Fish Tails
- Fish, Chips & Lubricating Jelly
- Fish-Eyed Men, Fedoras, and Steel-toed Pumps
- Fish-Hair Woman
- Fisherman and Old Cloot
- Fishing for Light
- Fishpunk
- Fishslice
- Fissh, nella Coltre
- Fissure of Worlds
- Fissures dans la Glace 5
- Fist Full of Gringo Dollars
- Fist of an Angry God
- Fist of Demetrius
- Fist Of The Imperium
- Fistandantilus Reborn
- Fists of Justice