1 – The Forever War – Joe Haldeman
2 – I Am Legend – Richard Matheson
3 – Cities in Flight – James Blish
4 – Do Androids Dream of Electric Sheep? – Philip K. Dick
5 – The Stars My Destination – Alfred Bester
6 – Babel-17 – Samuel R. Delany
7 – Lord of Light – Roger Zelazny
8 – The Fifth Head of Cerberus – Gene Wolfe
9 – Gateway – Frederik Pohl
10 – The Rediscovery of Man – Cordwainer Smith
11 – Last and First Men – Olaf Stapledon
12 – Earth Abides – George R. Stewart
13 – Martian Time-Slip – Philip K. Dick
14 – The Demolished Man – Alfred Bester
15 – Stand on Zanzibar – John Brunner
16 – The Dispossessed – Ursula K. Le Guin
17 – The Drowned World – J. G. Ballard
18 – The Sirens of Titan – Kurt Vonnegut
19 – Emphyrio – Jack Vance
20 – A Scanner Darkly – Philip K. Dick
21 – Star Maker – Olaf Stapledon
22 – Behold the Man – Michael Moorcock
23 – The Book of Skulls – Robert Silverberg
24 – The Time Machine and The War of the Worlds – H. G. Wells
25 – Flowers for Algernon – Daniel Keyes
26 – Ubik – Philip K. Dick
27 – Timescape – Gregory Benford
28 – More Than Human – Theodore Sturgeon
29 – Man Plus – Frederik Pohl
30 – A Case of Conscience – James Blish
31 – The Centauri Device – M. John Harrison
32 – Dr. Bloodmoney – Philip K. Dick
33 – Non-Stop – Brian Aldiss
34 – The Fountains of Paradise – Arthur C. Clarke
35 – Pavane – Keith Roberts
36 – Now Wait for Last Year – Philip K. Dick
37 – Nova – Samuel R. Delany
38 – The First Men in the Moon – H. G. Wells
39 – The City and the Stars – Arthur C. Clarke
40 – Blood Music – Greg Bear
41 – Jem – Frederik Pohl
42 – Bring the Jubilee – Ward Moore
43 – VALIS – Philip K. Dick
44 – The Lathe of Heaven – Ursula K. Le Guin
45 – The Complete Roderick – John Sladek
46 – Flow My Tears, the Policeman Said – Philip K. Dick
47 – The Invisible Man – H. G. Wells
48 – Grass – Sheri S. Tepper
49 – A Fall of Moondust – Arthur C. Clarke
50 – Eon – Greg Bear
51 – The Shrinking Man – Richard Matheson
52 – The Three Stigmata of Palmer Eldritch – Philip K. Dick
53 – The Dancers at the End of Time – Michael Moorcock
54 – The Space Merchants – Frederik Pohl and Cyril M. Kornbluth
55 – Time Out of Joint – Philip K. Dick
56 – Downward to the Earth – Robert Silverberg
57 – The Simulacra – Philip K. Dick
58 – The Penultimate Truth – Philip K. Dick
59 – Dying Inside – Robert Silverberg
60 – Ringworld – Larry Niven
61 – The Child Garden – Geoff Ryman
62 – Mission of Gravity – Hal Clement
63 – A Maze of Death – Philip K. Dick
64 – Tau Zero – Poul Anderson
65 – Rendezvous with Rama – Arthur C. Clarke
66 – Life During Wartime – Lucius Shepard
67 – Where Late the Sweet Birds Sang – Kate Wilhelm
68 – Roadside Picnic – Arkady and Boris Strugatsky
69 – Dark Benediction – Walter M. Miller, Jr.
70 – Mockingbird – Walter Tevis
71 – Dune – Frank Herbert
72 – The Moon Is a Harsh Mistress – Robert A. Heinlein
73 – The Man in the High Castle – Philip K. Dick
74 – Inverted World – Christopher Priest
75 – Kurt Vonnegut – Cat’s Cradle
76 – H.G. Wells – The Island of Dr. Moreau
77 – Arthur C. Clarke – Childhood’s End
78 – H.G. Wells – The Time Machine
79 – Samuel R. Delany – Dhalgren (July 2010)
80 – Brian Aldiss – Helliconia (August 2010)
81 – H.G. Wells – Food of the Gods (Sept. 2010)
82 – Jack Finney – The Body Snatchers (Oct. 2010)
83 – Joanna Russ – The Female Man (Nov. 2010)
84 – M.J. Engh – Arslan (Dec. 2010)
I haven't investigated the criteria of the source list but, of course, many omissions leap to mind. Primarily, where the heck are the Kim Stanley Robinson novels?
