Eternity

Author	David Brin
ISBN	0553573306

David Brin's Uplift novels--Sundiver, Hugo award winner The Uplift War, and Hugo and Nebula winner Startide Rising--are among the most thrilling and extraordinary science fiction tales ever written.  Now David Brin returns to this future universe for a new Uplift trilogy, packed with adventure,...

Author	Poul Anderson
ISBN	0765310244

Others have written SF on the theme of immortality, but in The Boat of a Million Years, Poul Anderson made it his own. Early in human history, certain individuals were born who live on, unaging, undying, through the centuries and millenia. We follow them through over 2000 years, up to our time and beyond-to...

Author	Gregory Benford
ISBN	0446611557

After the events of Across the Sea of Suns, small groups of humans have settled on other star systems. However, there is a constant threat from the Mechs, a civilization of machines left over from other civilizations and evolved to see all biological civilization as unstable and dangerous.

Great...

Author	Stephen Baxter
ISBN	0061056944

Michael Poole's wormholes constructed in the orbit of Jupiter had opened the galaxy to humankind. Then Poole tried looping a wormhole back on itself, tying a knot in space and ripping a hole in time. It worked. Too well. Poole was never seen again. Then from far in the future, from a time so distant that...

Author	Ben Bova
ISBN	0812579402

The surface of Venus is the most hellish place in the solar system. The ground is hot enough to melt aluminum. The air pressure is so high it has crushed spacecraft landers as though they were tin cans. The sky is perpetually covered with clouds of sulfuric acid. The atmosphere is a choking mixture of carbon...

Author	Neal Asher
ISBN	0765352796

In the far future, the Heliothane Dominion is triumphant in the solar system, after a bitter war with their Umbrathane progenitors. But some of the Umbrathane have escaped into the distant past, where they can position themselves to wreak havoc across time and undo their defeat. The most fanatical...

Author	Larry Niven
ISBN	0671795740

For the safety of mankind, the aliens called Moties have been quarantined for 25 years (see THE MOTE IN GOD'S EYE) and are now poised to break out of their solar system and spread rapidly into humanity's space. Kevin Renner, Horace Bury, Rod Blaine and other characters introduced in THE MOTE IN GOD'S EYE...