Master of the Stars
Robert Hoskins
Stars (1)
The Rains of Eridan
H. M. Hoover
Psychic Detective: The Unicorn
Hans Holzer
Randy Knowles, Psychic Detective (3)
On the Night of the Seventh Moon
Victoria Holt
The Curse of the Kings
Shepherd
J. Hunter Holly
Keeper
Floating Worlds
Cecelia Holland
On the Inside
Robert Holdstock
Microcosm
The Two Faces of Tomorrow
James P. Hogan
Silver Shoes for a Princess
The Gentle Giants of Ganymede
Minervan Experiment (2)
The Genesis Machine
Inherit the Stars
Minervan Experiment (1)
Lost in the Marigolds
Lee Hoffman & Robert E. Toomey, Jr.
The Homesick Chicken
Edward D. Hoch
The Fellowship of the HAND
Computer Investigation Bureau (3)
The Lion of Boaz-Jachin and Jachin-Boaz
Russell Hoban
Why We WON'T Find Life on Mars
Richard C. Hoagland
Science Fact (Analog) (1)