1	Frank Herbert	Dune [S1]	1965
2	Orson Scott Card	Ender's Game [S1]	1985	Y
3	Isaac Asimov	Foundation [S1-3]	1951	Y
4	Douglas Adams	Hitch Hiker's Guide to the Galaxy [S1]	1979
5	George Orwell	1984	1949	Y
6	Robert A Heinlein	Stranger in a Strange Land	1961	Y
7	Isaac Asimov	[C] I, Robot	1950	Y
8	William Gibson	Neuromancer	1984	Y
9	Ray Bradbury	Fahrenheit 451	1954	Y
10	Robert A Heinlein	Starship Troopers	1959
11	Aldous Huxley	Brave New World	1932
12	Larry Niven	Ringworld	1970	Y
13	Arthur C Clarke	2001: A Space Odyssey	1968	Y
14	Philip K Dick	Do Androids Dream of Electric Sheep?	1968
15	H G Wells	The Time Machine	1895
16	Arthur C Clarke	Rendezvous With Rama	1973	Y
17	Robert A Heinlein	The Moon is a Harsh Mistress	1966	Y
18	H G Wells	The War of the Worlds	1898	Y
19	Arthur C Clarke	Childhood's End	1954	Y
20	Dan Simmons	Hyperion [S1]	1989
21	Joe Haldeman	The Forever War	1974	Y
22	Ray Bradbury	[C] The Martian Chronicles	1950
23	Kurt Vonnegut	Slaughterhouse Five	1969
24	Neal Stephenson	Snow Crash	1992
25	Orson Scott Card	Speaker for the Dead [S2]	1986	Y
26	Niven & Pournelle	The Mote in God's Eye	1975
27	Ursula K Le Guin	The Left Hand of Darkness	1969
28	Orson Scott Card	Ender's Shadow [S1]	1999	Y
29	Isaac Asimov	The Caves of Steel	1954	Y
30	Jules Verne	20,000 Leagues Under the Sea	1870	Y
31	Roger Zelazny	Lord of Light	1967
32	Frederik Pohl	Gateway	1977
33	Philip K Dick	The Man in the High Castle	1962
34	Stanislaw Lem	Solaris	1961
35	Isaac Asimov	The Gods Themselves	1972
36	Robert A Heinlein	Time Enough For Love	1973
37	Madeleine L'Engle	A Wrinkle In Time	1962
38	John Wyndham	The Day of the Triffids	1951	Y
39	Neal Stephenson	Cryptonomicon	1999
40	Alfred Bester	The Stars My Destination	1956	Y
41	Michael Crichton	Jurassic Park	1990
42	Kurt Vonnegut	Cat's Cradle	1963
43	Philip K Dick	UBIK	1969
44	Isaac Asimov	The End Of Eternity	1955
45	Anthony Burgess	A Clockwork Orange	1962
46	Daniel Keyes	Flowers for Algernon	1966
47	Carl Sagan	Contact	1985
48	Vernor Vinge	A Fire Upon the Deep	1991	Y
49	Mary Shelley	Frankenstein	1818	Y
50	Kim Stanley Robinson	Red Mars [S1]	1992	Y
51	Walter M Miller	A Canticle for Leibowitz	1959
52	Jules Verne	Journey to the Center of the Earth	1864
53	L Ron Hubbard	Battlefield Earth	1982	Y
54	Neal Stephenson	The Diamond Age	1995
55	Niven & Pournelle	Lucifer's Hammer	1977
56	Michael Crichton	The Andromeda Strain	1969	Y
57	Kurt Vonnegut	The Sirens of Titan	1959
58	Ursula K Le Guin	The Dispossessed	1974
59	Harry Harrison	The Stainless Steel Rat [S1]	1961	Y
60	Iain M Banks	Player Of Games [S2]	1988
61	Greg Bear	Eon	1985
62	David Brin	Startide Rising [S2]	1983	Y
63	Gene Wolfe	The Shadow of the Torturer [S1]	1980
64	Alfred Bester	The Demolished Man	1953	Y
65	Peter F Hamilton	The Reality Dysfunction [S1]	1996	Y
66	Philip Jose Farmer	To Your Scattered Bodies Go	1971
67	Iain M Banks	Use of Weapons [S3]	1990
68	Robert A Heinlein	The Puppet Masters	1951
69	Philip K Dick	The Three Stigmata Of Palmer Eldritch	1964
70	Arthur C Clarke	The City and the Stars	1956
71	Robert A Heinlein	Have Space-Suit - Will Travel	1958	Y
72	Robert A Heinlein	The Door Into Summer	1956
73	David Brin	The Uplift War [S3]	1987	Y
74	Margaret Atwood	The Handmaid's Tale	1985
75	John Wyndham	The Chrysalids	1955	Y
76	Connie Willis	Doomsday Book	1992
77	Robert A Heinlein	Citizen Of the Galaxy	1957
78	H G Wells	The Invisible Man	1897
79	Ursula K Le Guin	The Lathe of Heaven	1971
80	William Gibson	[C] Burning Chrome	1986	Y
81	C S Lewis	Out of the Silent Planet [S1]	1938
82	Mark Twain	A Connecticut Yankee in KA's Court	1889
83	Clifford Simak	Way Station	1963
84	Arthur C Clarke	The Fountains of Paradise	1979
85	Robert A Heinlein	[C] The Past Through Tomorrow	1967
86	Dan Simmons	Ilium	2003
87	Edgar Rice Burroughs	A Princess of Mars [S1]	1912
88	Julian May	The Many-Colored Land [S1]	1981	Y
89	John Brunner	Stand on Zanzibar	1969
90	E E 'Doc' Smith	Grey Lensman [S4]	1951
91	David Brin	The Postman	1985
92	Greg Bear	Blood Music	1985
93	Philip K Dick	VALIS	1981
94	Theodore Sturgeon	More Than Human	1953
95	Lois McMaster Bujold	Barrayar [S3]	1991	Y
96	Clifford Simak	[C] City	1952
97	Stanislaw Lem	[C] The Cyberiad	1974
98	Edwin A Abbott	Flatland	1884
99	John Varley	Titan	1979
100	Robert Louis Stevenson	Strange Case Of Dr Jekyll & Mr Hyde	1886
101	Alastair Reynolds	Revelation Space [S1]	2000	Y
102	Samuel R Delany	Dhalgren	1975
103	James Blish	[C] Cities in Flight	1955
104	George R Stewart	Earth Abides	1949
105	Greg Bear	The Forge of God	1987
106	Arkady & Boris Strugatsky	Roadside Picnic	1972
107	Poul Anderson	Tau Zero	1970
108	Tim Powers	The Anubis Gates	1983
109	Philip K Dick	A Scanner Darkly	1977
110	Arthur Conan Doyle	The Lost World	1912
111	William Gibson	Pattern Recognition	2003
112	Jack Vance	The Dying Earth	1950
113	Larry Niven	[C] Neutron Star	1968
114	John Wyndham	The Midwich Cuckoos	1957
115	Pat Frank	Alas, Babylon	1959
116	David Weber	On Basilisk Station [S1]	1993	Y
117	Roger Zelazny	This Immortal	1966
118	A E Van Vogt	The World of Null-A	1948	Y
119	Isaac Asimov (et al) [eds]	[A] Hugo Winners/New Hugo Winners	1962	Y
120	Richard Morgan	Altered Carbon [S1]	2002	Y
121	Stephen Baxter	The Time Ships	1995
122	Audrey Niffenegger	The Time Traveler's Wife	2003
123	Greg Bear	Darwin's Radio	1999
124	Clarke & Lee	Rama Revealed	1994
125	A E Van Vogt	Slan	1946
126	Lois McMaster Bujold	Memory [S11]	1996	Y
127	John Steakley	Armor	1984
128	Robert A Heinlein	Double Star	1956
129	Pohl & Kornbluth	The Space Merchants	1953
130	Harlan Ellison [ed]	[A] Dangerous Visions	1967
131	Olaf Stapledon	Star Maker	1937
132	Lois McMaster Bujold	A Civil Campaign [S13]	1999	Y
133	C J Cherryh	Downbelow Station	1981
134	Robert Silverberg	Dying Inside	1972
135	Yevgeny Zamiatin	We	1924
136	Octavia Butler	Parable of the Sower	1993
137	Gibson & Sterling	The Difference Engine	1990
138	Stanislaw Lem	Futurological Congress	1971
139	Connie Willis	To Say Nothing Of the Dog	1997
140	Lois McMaster Bujold	Mirror Dance [S10]	1994	Y
141	Robert L Forward	Dragon's Egg	1980
142	Gregory Benford	Timescape	1980
143	Gordon Dickson	Dorsai (vt The Genetic General)	1960
144	Neville Shute	On the Beach	1957
145	Kurt Vonnegut	Player Piano	1952
146	James H Schmitz	The Witches Of Karres	1966
147	Michael Crichton	Sphere	1987
148	Brian Aldiss	Helliconia Spring [S1]	1982
149	Edgar Allan Poe	[C] Science Fiction of Edgar Allan Poe	1976
150	Mary Doria Russell	The Sparrow	1996
151	Nancy Kress	Beggars in Spain	1993	Y
152	William Gibson	Idoru	1996
153	Joan D Vinge	The Snow Queen	1980
154	Philip K Dick	Martian Time Slip	1964
155	Philip K Dick	Time Out Of Joint	1959
156	John Brunner	The Sheep Look Up	1972
157	J G Ballard	The Drowned World	1962
158	Kazuo Ishiguro	Never Let Me Go	2005
159	Charles Stross	Accelerando	2005	Y
160	Orson Scott Card	Xenocide [S3]	1991	Y
161	Harry Turtledove	Guns of the South	1992
162	Jack McDevitt	Engines of God	1994
163	C J Cherryh	Cyteen	1988
164	Stephen Baxter	Evolution	2002
165	Samuel R Delany	Babel-17	1966
166	Brian Aldiss	Hothouse (vt Long Afternoon of Earth)	1962
167	Isaac Asimov [ed]	[A] Before the Golden Age	1974
168	Robert Charles Wilson	Spin	2005	Y
169	Robert J Sawyer	Hominids [S1]	2002
170	Greg Egan	Permutation City	1994
171	James P Hogan	Inherit the Stars	1977
172	Orson Scott Card	[C] Maps in a Mirror	1990
173	Hal Clement	Mission of Gravity	1953
174	Olaf Stapledon	Last and First Men	1930
175	Kim Stanley Robinson	The Years Of Rice and Salt	2002
176	William Gibson	Virtual Light	1993
177	Samuel R Delany	Nova	1968
178	Roger Zelazny	Dream Master	1966
179	L Sprague DeCamp	Lest Darkness Fall	1939
180	Harlan Ellison	[C] Deathbird Stories	1975
181	Poul Anderson	The High Crusade	1960
182	Michael Moorcock	Behold the Man	1969
183	David Brin	Earth	1990
184	Jack L Chalker	Midnight At the Well Of Souls	1977
185	Gene Wolfe	The Fifth Head of Cerberus	1972
186	John Varley	[C] The Persistence Of Vision	1978
187	Brian Aldiss	Non-Stop (vt Starship)	1958
188	David Brin	Kiln People	2002
189	Cordwainer Smith	[C] The Rediscovery of Man	1975
190	Charles Stross	Singularity Sky	2003	Y
191	David Zindell	Neverness	1988
192	H G Wells	The First Men in the Moon	1901
193	Harry Harrison	Make Room! Make Room!	1966	Y
194	John Christopher	The White Mountains [S1]	1967
195	Greg Egan	Diaspora	1997
196	Piers Anthony	Macroscope	1969	Y
197	John Brunner	The Shockwave Rider	1975
198	Iain M Banks	Consider Phlebas	1987	Y
199	Thomas M Disch	Camp Concentration	1968
200	E E 'Doc' Smith	The Skylark of Space [S1]	1946