- Broken Wizards
- Broken: The Complete Series
- Brontomek
- Brontomek!
- Brother to Dragons, Companion to Owls
- Brotherhood of the Strange; Episode 1 of Kingship an Odyssey in Aether
- Brothers in Arms
- Brothers in Exile
- Brouillard d'automne
- Brown Girl in the Ring
- Brown John's Body
- Bruggil's Bride
- Brukr
- Brutal Conquest
- Bryce
- Brèche dans l'espace
- Brücken über dem Weltenraum
- Brüder der Finsternis
- Bs By Bioluminescent Light
- Bubblegum
- Buck Johnson: Dragon Wrangler
- Buck Johnson: The Dragon Drive?
- Buck: Stargazer Alien Mail Order Brides #11
- Bud by the Grace of God
- Buddy
- Buffalo Dogs
- Buffalo Soldier
- Buford
- Bug Hunts
- Bug Out Boat Survival: The Post Apocalyptic Survival Trailer Pod
- Bug Out! Preppers On The Move
- Bug-Eyed Monsters and the Women Who Love Them
- Bugbear Blues
- Bugging Out
- Bugs
- Builder's Journal
- Builder's Journal
- Building Harlequin's Moon
- Building The People
- Built For Hanging On
- Bulle
- Bullet Holes
- Bullets are Cheap
- Bumberry
- Bundt Cake
- Buona montagna
- Burden of Consequences
- Burden of Sisyphus (Brink of Distinction book #1)
- Burdens of Empire
- Bureyton Hall
- Burghausen Abenteuer
- Buried
- Buried Among the Stars
- Buried Deep: A Retrieval Artist Novel
- Buried Memories
- Burn All The Bodies
- Burn Cycle
- Burn The Sky: Part One
- Burn World of the Dragon
- Burn, Beautiful Soul
- Burners
- Burning Day
- Burning Eden: A LitRPG Digital Thriller
- Burning Mountain
- Burning Stone
- Burning Sun
- Burning Suns: Conflagration (Book One)
- Burning Suns: Conflagration (Book Three)
- Burning Suns: Conflagration (Book Two)
- Burning Suns: Insurrection (Book One)
- Burning the Ice
- Burning World
- Burnout
- Burton: Stargazer Alien Mail Order Brides #14 (Intergalactic Dating Agency)
- Business as Usual
- Business As Usual
- Business or Pleasure
- Busted Earth
- But As a Soldier, for His Country
- But, I Don't Think
- Butterfly
- Butterfly Planet
- Buying His Omega
- Buying Time
- Buzz and Bunnies
- By a Blue and Crimson Light - Book 2 in the Glass Darkly series
- By Blood Alone
- By Blood Spilt- Steele's Dien Bien Phu.
- By Chance in Space: The Start of the Mess
- By Earthlight
- By Flame
- By Force of Arms
- By Leaps and Bounds
- By Light Alone
- By the Feet of Men
- By the Pricking of Her Thumb
- By The Sword
- By This Sign
- By Your Side (An Alien Romance Story)
- Bygora Vandos ~ Sinclair V-Log LB734/A
- Byrd's Eye View
- Byzantium, Part One
- Béa, triste
- Bête
- Bílá nemoc
- Bóg Imperator Diuny