William Gibson's - Neuromancer, CountZero, Mona Lisa Overdrive Series
Bruce Sterling - everything
Neal Stephenson - Everything, but most definitely 'Cryptonomicon'
Phillip K. Dick - Everything (Too bad hollywood ruined the original script for 'Total Recall' - Blade Runner ended up being one of my all time favorites though.)
Robert Anton Wilson/Robert Shea - The Illuminatus Trilogy (Not sure where this belongs (Ontological Anarchy?) but it sort of fits here.) Fnord!!
William Shakespeare - The Tempest (Besides, Forbidden Planet was based on this
-)
Tolkien's LOTR - Where I learned to enjoy the gift of reading.
Frank Herbert's Dune
I have read many of the others you guys listed, but those above are my favorites
(Did anyone mention Roger Zelazny?)