Books about Science fiction (sorted alphabetically)
- Forget Me Nearly F. L. Wallace
- Forgotten danger Joseph Samachson
- Forgotten Planet Murray Leinster
- Formula for Conquest James R. Adams
- Formula for murder Milton A. Rothman
- Forsyte's Retreat Winston K. Marks
- Founding Father Jesse F. Bone
- Foundling on Venus John De Courcy and Dorothy De Courcy
- Four-Day Planet H. Beam Piper
- Fourth Invasion Robert W. Lowndes
- Fourth "R" George O. Smith
- Frankenstein Mary Wollstonecraft Shelley
- Frankenstein; Or, The Modern Prometheus Mary Wollstonecraft Shelley
- Frankenstein; Or, The Modern Prometheus Mary Wollstonecraft Shelley
- Frankenstein; Or, The Modern Prometheus Mary Wollstonecraft Shelley
- Frankenstein; Or, The Modern Prometheus Mary Wollstonecraft Shelley
- Frankenstein, ou le Prométhée moderne Volume 1 (of 3) (French) Mary Wollstonecraft Shelley
- Frankenstein, ou le Prométhée moderne Volume 2 (of 3) (French) Mary Wollstonecraft Shelley
- Frankenstein, ou le Prométhée moderne Volume 3 (of 3) (French) Mary Wollstonecraft Shelley
- Frank Reade and His Steam Horse Luis Senarens
- Frank Reade, Jr., and His Electric Ice Ship; or, Driven Adrift in the Frozen Sky. Luis Senarens
- Frank Reade Jr. and His Engine of the Clouds Luis Senarens
- Frank Reade, Jr., and his new steam man; or, the young inventor's trip to the far west Luis Senarens
- Frank Reade, Jr., Fighting the Terror of the Coast Luis Senarens
- Frank Reade Jr.'s Air Wonder, The "Kite"; Or, A Six Weeks' Flight Over the Andes Luis Senarens