Hard Science Fiction authors
1157 authors
Frederik Pohl
30 booksFritz Leiber
88 booksG. S. Jennsen
35 booksGabriel Ramirez
74 booksGardener F. Fox
1 bookGareth L. Powell
12 books
Gareth Roberts
7 booksGary A. Ballard
2 booksGary F. Bengier
2 booksGary Gibson
4 booksGary Starta
21 books
Gene Doucette
29 booksGene Wolfe
31 booksGeoffrey James Aguirre
1 bookGeorge MacPherson
3 books
George Orwell
91 books
George R. R. Martin
44 booksGeorge R. Stewart
5 booksGeorge Saoulidis
69 booksGeorge Wright Padgett
1 bookGerald Brandt
6 books
Gerald M. Kilby
21 booksGH Glass
18 booksGhenrietta Von Bloome
70 booksGiancarlo Genta
2 booksGillian Anderson
10 booksGinger Booth
15 books
Glen Cook
46 booksGlenn Damato
3 booksGordon R. Dickson
24 booksGorg Huff
47 books
Greg Bear
38 booksGreg Cox
20 booksGreg Dragon
22 booksGreg Egan
14 booksGreg Hickey
1 bookGreg Kihlström
25 books
Gregg Hurwitz
54 booksGregg Matthews
5 books
Gregory Benford
20 booksGregory L. Norris
4 books
Greig Beck
42 booksH. Beam Piper
57 booksH. E. Sommers
10 booksH. G. Wells
51 books
H. P. Lovecraft
431 booksH. Paul Honsinger
5 booksH. Peter Alesso
33 books
H.G. Wells
72 booksHannes Hapke
1 bookHannu Rajaniemi
9 booksHao Jingfang
4 booksHarlan Ellison
26 booksHarry Cliff
3 books
Harry Harrison
46 books
Harry Turtledove
72 books
Henry Kuttner
25 booksHenry Sipes
4 books
Herbert George Wells
488 booksHobson Lane
1 bookHoney Watson
2 booksHoward V. Hendrix
5 booksHubert L. Mullins
25 books
Hugh Howey
32 booksIain Davie
5 booksIain M. Banks
24 booksIan Douglas
41 booksIan Heller
1 bookIan Kent
15 books
Ian McDonald
11 booksIan McLean
3 booksIan Sales
8 booksIgnacio Ramirez Bautista
1 bookIman K.F.
1 bookInelia Benz
4 books
Iris Johansen
118 booksIrv Selman
1 book
Isaac Asimov
110 booksIsaac D. Cody
16 books