He Who Shrank
Henry Hasse
We're Friends, Now
An Angelheaded Hipster Escapes
Daniel Hatch
Seed of Revolution
Chamal (1)
A Kiss of Frost
Michele Hauf
Threshold
Elizabeth Haydon
The Symphony of Ages (adult) (1)
Magic, Inc.
Robert A. Heinlein
By His Bootstraps
Common Sense
Lost Legacy
Lost Legion
Waldo
The Unpleasant Profession of Jonathan Hoag
Gulf
Coventry
Future History (1)
Logic of Empire
The Man Who Sold the Moon
Captivity
Zenna Henderson
The People (1)
The Priests of Psi
Frank Herbert