- Boys & Their Monsters: Post-Apocalyptic Stories
- Boz
- Boża inwazja
- Braccata
- Bradbury Speaks
- Braevan
- Braided Silk
- Brain Child
- Brain Games
- Brain In A Jar: Book 1
- Brain Recyclers
- Brain Teaser
- Brain Thief
- Brain Twister
- Brain Wave
- Brain Waves
- Brain World
- Brain Worms
- Brainjob
- Brainlord
- Brainwaves (Future Earth Chronicles Book 1)
- Bramble Bush and Other Classic Science Fiction
- Brand of Light
- Branded
- Brandon Sanderson: Best Reading Order - with Summaries & Checklist
- Brass by Knight
- Brass Legionnaire
- Brasyl: Novela ganadora del preimo british SF 2008 finalista del hugo
- Brave New World: A Graphic Novel
- Braving Soteria
- Braxtyn
- Braxx: Dakonian Alien Mail Order Brides 6 (Intergalactic Dating Agency)
- Brazales de duelo (Nacidos de la bruma [Mistborn] 6)
- Breach: Issue #06: NZ and Australian SF, Horror and Dark Fantasy
- BREACH: Paranormal Defense
- Breacher
- Break Apart, Reform
- Break for Home
- Break the Chain: Mission 4
- Break the Chains
- Breakers of the Dawn
- Breakers: The Complete Series
- Breakfast at Twilight
- Breaking Before
- Breaking Cadence
- Breaking Destiny
- Breaking Gods
- Breaking Gravity
- Breaking Ground: A Time-Slip Adventure
- Breaking Point
- Breaking Spades: Uncommon Synths
- Breaking the Admiral
- Breaking the Brush Men
- Breaking The Minder
- Breaking the Surface
- Breaking Yesterday
- Breakout
- Breakspace
- Breakthrough
- Breakthroughs (The Great War, Book Three)
- Breath by Breath
- Breath of Earth
- Breathless
- Brebis galeuses
- Breeder Complete Series
- Breeder Reaction
- Brennendes Land
- Breven från Maresi
- Planet der Eissegler
- Brian Carisi SF Roman - Die Androiden-Chronik
- Brian Carisi SF-Roman: Acan - Die Weltraumstadt
- Brian Carisi Star Force - Rebellen des Mars
- Brianna's Story
- Bricolage
- Bride of an Alien : Sci-Fi Romance Collection
- Bride of Death
- Bride of Fire
- Bride of Midnight
- Bride of the Dark One
- Bride of the Stone: Circle of Nine Trilogy 2
- Bridge Across the Stars: A Sci-Fi Bridge Original Anthology
- Bridge of Ashes
- Bridge of the Separator
- Brief Flashes Inside
- Briganten vom Mond
- Bright Light
- Bright New Universe
- Bright Segment
- Bright Star
- Brighten to Incandescence: 17 Stories
- Brightly Burning
- Brightness Falls from the Air
- Brightly Burning
- Brightness Falls from the Air
- Brightness Reef
- Brightside Crossing
- Brilliant Devices
- Bring Back My Brain! And Dark Destiny
- Bring the Jubilee
- Bringers of Hell
- Bringing Heat
- Bringing Light Into Darkness
- Brink of Death
- Brink of Madness
- Brisingr eller Eragon skuggbanes och Saphira Biartskulars sju löften
- Brisis 9
- Brisk Money
- Brittle Innings
- Broad Plain Darkening
- Broken Agreement
- Broken and Hunted
- Broken Angel: The Lost Years of Gabriel Martiniere
- Broken Angels
- Broken Angels (Eve of Light, Book I)
- Broken Communication
- Broken Dragon
- Broken Episode Four
- Broken Episode One
- Broken Episode Three
- Broken Episode Two
- Broken Faith
- Broken Hearts & Mead
- Broken Humanity
- Broken Land
- Broken Mirror
- Broken Pixels
- Broken Realms
- Broken Realms (The Complete 7-Book Series)
- Broken Rehem
- Broken Series Boxed Set
- Broken Shadow
- Broken Sight
- Broken Soldier (Book One)
- Broken Souls
- Broken Spells
- Broken Talisman
- Broken Vision