- Blue Plague:Survival
- Blue Planet Mission
- Blue Prometheus
- Blue Prometheus Series—Books 1-3
- Blue Room
- Blue Sail
- Blue Scorpion - Last Flight of the Ancients
- Blue Screens of Death
- Blue Shaman
- Blue Skies and Dragon Eyes
- Blue Skin: Book Five
- Blue Skin: Book Four
- Blue Skin: Book Three
- Blue Skin: Book Two
- Blue Sky Break
- Blue Star
- Blue Stars: Book 1
- Blue Suede Darlin'
- Blue Swan
- Blue Tail to the Rescue
- Blue Tara; Or, How Is a Hyacinth Macaw Parrot Like a Tibetan Goddess?
- Blue Versus Black
- Blue, Red, Green
- Blue-Stocking Hall (Complete)
- Blue: The Color Of Magic Book One.
- Bluebeard's Children
- Bluebeard; a musical fantasy
- Bluebeards Curse
- Blueberry
- Blueberry Faery and the Dragons
- Bluebirds (The Thorns Series 3)
- Blueblood
- Bluemoon Park Part 1
- Bluemoon Park Part 2
- Blueprint
- Bluesman
- Bluesteel Blasphemer: Volume 2
- Bluesteel Blasphemer: Volume 3
- Bluesteel Blasphemer: Volume 4
- Bluestone: The Forest, the Path, and the River
- Bluey Meets Father Christmas
- Blufire
- Blumen für Algernon
- Blunt but Imminently Fatal Projectile
- Blurred Bloodlines
- Blurred Nights
- Blurred Timelines
- Blush of Dawn
- Blurred Timelines
- Blush of Dawn
- Blushae's "Crystal Blue Eyes" Witch Avenger
- Blushae's Indigo-Blue Moon!
- Blushae’s Violet Is Rarest!
- Blut des Aenarion
- Blut des Ozeans
- Blut und Misteln
- Blut zu Blut
- Blut, Eis und Flammen
- Blutengel - verlassen
- Bluterbe
- Blutgefährtin 1
- Bluthimmel
- Bluthochzeit Vampirgeschichten
- Blutige Welten
- Blutiger Hauch
- Blutiger Kurztrip in den Tod
- Blutkriege
- Blutkrone
- Blutlegende
- Blutnächte
- Blutportale