Counterclock World; Flow My Tears The Policeman Said; The Ganymede Takeover; Do Androids Dream of Electric Sheep - Phillip K Dick
The Phase/Photon Series - Piers Anthony
Snowcrash - Neal Stephenson
Accelerando - Charles Stross
Silicon Embrace - John Shirley
Islands in the Net; Schismatrix - Bruce Sterling
Neuromancer; Count Zero; Mona Lisa Overdrive - William Gibson
The Hitchhiker's Guide to the Galaxy, a trilogy in 5 parts; Dirk Gently's Detective Agency - Douglas Adams
Childhood's End; 2001: A Space Odyssey - Arthur C Clarke
Chaos Come Again - Wilhelmina Baird
One comes to town, Another leaves town; Down and Out in the Magic Kingdom - Cory Doctorow
I've read all these, all of them are great.