Books about Science fiction (sorted alphabetically)
- happiness rock Albert Teichner
- Happy Castaway Robert Emmett McDowell
- Happy Clown Alice Eleanor Jones
- Happy Ending Mack Reynolds and Fredric Brown
- Happy Herd Bryce Walton
- Happy Homicide Frank Banta
- Happy Man Gerald W. Page
- Happy Rain Night Dean Evans
- Hard Guy Howard Browne
- Harilek : A romance Martin Louis Alan Gompertz
- Hartmann, the Anarchist; Or, The Doom of the Great City E. Douglas Fawcett
- Harwood's Vortex Robert Silverberg
- Has Anyone Here Seen Kelly? Bryce Walton
- Hated Frederik Pohl
- hate disease Murray Leinster
- Hawk Carse Anthony Gilmore
- Headhunters of Nuamerica Stanton A. Coblentz
- Heads of Apex George Henry Weiss
- Healing Rays in Space J. Harvey Haggard
- Heart Henry Slesar
- Heavenly Gifts Aaron L. Kolom
- Heel Philip José Farmer
- Heir Apparent Alan Edward Nourse
- hellflower George O. Smith
- Hellflower George O. Smith