@DrewDad,
#2 (Hitchhikers Guide) doesn't belong in the top 1000 list
#11 (Princess Bride) was a better movie than book
#12 (Wheel of Time) is rated far too highly. I'm not sure it makes it into the top 100, but it sure as hell doesn't make it into the top 50
#15 (Watchmen) What's the big deal? Maybe #15 in a list of top comics but not SF/Fantasy books
#18 (The Kingkiller Chronicles) Wow- Never heard of this one.
#19 (Slaughterhouse-Five) NPR had to put this one in the top 20. Way too highly rated.
#22 (The Handmaid's Tale) Would have been far more prophetic if it was relatedto Muslim, rather than Christian society
#23 (The Dark Tower Series) Yes if it had stopped mid-stream. Never has there been a more disappointing end to a series
#26 (Snow Crash) great choice, but The Diamond Age is better
#28 (Cat's Cradle) Here we go again -- H-A-C-K
#40 (Chronicles of Amber) a personal favorite but I'm not sure any but the first one belongs on this list and certainly Lord of Light deserves a higher rating.
#60 (Going Postal) Nothing by Terry Pratchett belongs on this list.
#98 (Perdido Street Station) belongs in the top 10
#100 (The Space Trilogy) belongs much higher than #100
What? No:
Greg Bear
Gregory Benford
Greg Egan
David Brin
Octavia Butler
Norman Spinard
Neal Asher
Julian May
Gordon Dahlquist
David Wingrove
Gene Wolfe
C.J Cherryh
Poul Anderson
R. Scott Bakker
Clark Ashton Smith
Lord Dunsany
Sergei Lukyaneko
Mervyn Peake
Lian Hearn
Gordon Dickson
To name but a few
One of these days I will find one of these lists with which I can agree more than 15%
This one is particularly feeble