Ones I’ve read in bold.

1. The HitchHiker’s Guide to the Galaxy — Douglas Adams
2. Nineteen Eighty-Four — George Orwell
3. Brave New World — Aldous Huxley
4. Do Androids Dream of Electric Sheep? — Philip Dick
5. Neuromancer — William Gibson
6. Dune — Frank Herbert
7. I, Robot — Isaac Asimov
8. Foundation — Isaac Asimov
9. The Colour of Magic — Terry Pratchett
10. Microserfs — Douglas Coupland
11. Snow Crash — Neal Stephenson
12. Watchmen — Alan Moore & Dave Gibbons
13. Cryptonomicon — Neal Stephenson
14. Consider Phlebas — Iain M Banks
15. Stranger in a Strange Land — Robert Heinlein
16. The Man in the High Castle — Philip K Dick
17. American Gods — Neil Gaiman
18. The Diamond Age — Neal Stephenson
19. The Illuminatus! Trilogy — Robert Shea & Robert Anton Wilson
20. Trouble with Lichen – John Wyndham

Never got around to the Dick novels after reading the 3 hefty books of all his short stories and Illuminatus! is just a bit to head-fucky for my tastes. Some odd choices on there – I always imagined that Cryptonomicon would have a very limited fanbase. Good to see old John Wyndham still being played up though and I personally can’t recomend Microserfs enough (even though everything else by the same author is terrible).