His short fiction has been collected in The Visible Man ( 1977 ) , Geodesic Dreams ( a best-of collection ) , Slow Dancing through Time ( 1990 , with other authors ) , and Strange Days ( 2001 , another best-of collection ) . His short fiction has been collected in The Visible Man ( 1977 ) , Geodesic Dreams ( a best-of collection ) , Slow Dancing through Time ( 1990 , collaborations ) , and Strange Days ( 2001 , another best-of collection ) .