Product Description: They had a doorway into the past. But it didn't just open up on a place on a day. There was a sort of flutter and it caused spatial drift and temporal spread. Two probes might go through together on the twenty-first century side but come out miles and years apart on the Silurian side...read more

Product Description: Everone remebers where they were and what they were doing when a member of the great and the good is assassinated. You can kill a politician but their ideas usually live on. They have a life of their own. How much more dangerous, then, the ideas of mathematicians?

Product Description: This is the first story in the author's Accelerando series. Manfred Macx comes up with ideas that will make strangers rich. He does this for free. In return he has virtual immunity from the tyranny of cash. There are drawbacks. The IRS is investigating him because they don't believe his lifestyle can exist without rackeetering...read more