Astronauts explore an alien spacecraft hurtling toward the sun in this Hugo and Nebula Award–winning novel—“a stone-cold classic” of hard sci-fi (The Guardian).
 
An enormous cylindrical object has entered Earth’s solar system on a collision course with the sun. A team of astronauts are sent to explore the mysterious craft, which the denizens of the solar system name Rama. What...

From one of the bestselling science fiction authors of all time comes this heart-stopping far future novel of an asteroid on a collision course with Earth. A century into the future, technology has solved most of the problems that have plagued our time. However, a new problem is on the horizon-one greater than humanity has ever faced. A massive asteroid is racing toward the earth, and its impact could destroy all life on the planet. Immediately after...

A thousand years after the Jupiter Mission, astronaut Frank Poole is recovered and revived. He is intrigued by how much has changed. Then he receives a warning that the Monoliths have decided to destroy the human race.

In the New York Times-bestselling conclusion to the award-winning Rama series, a human colony aboard Rama III approaches the ultimate confrontation. Two thousand humans have been trapped on the enormous spaceship Rama III, bound for the Raman Node orbiting Sirius. As they hurtle through interstellar space, the human population has formed a violent authoritarian society-one that has imprisoned astronaut Nicole Wakefield. After a daring escape with...

The paradise of Thalassa is threatened by an evolutionary event brewing beneath the calm seas and by a spacecraft of refugees hovering in orbit above the planet. The arrival of a spaceship from Earth--destroyed when its sun went nova--carrying five million Earthlings in suspended animation, as well as an uncensored cultural record of Earth, threatens to destroy the paradisiacal planet of Thalassa.

A crew of Earth's best and brightest minds has a deadly encounter in the enormous alien spacecraft Rama II.

Political and environmental disasters come crashing down in this earthquake sci-fi thriller co-written by the authors of 2001: A Space Odyssey and Memories. When he was seven years old, Lewis Crane survived the Los Angeles earthquake of 1994-but his parents did not. Haunted by the tragedy, Crane has dedicated his life to protecting humanity from similar disasters. Now he is a Nobel Prize-winning earthquake scientist who perfected equipment sensitive...

The authorized sequel to Arthur C. Clarke's science fiction classic Against the Fall of Night, set on a dying planet Earth millions of years in the future. In Against the Fall of Night, a young man named Alvin ventures beyond the domed city of Diaspar to explore a planet Earth left nearly barren by a centuries-old cataclysm. What he discovers is the thriving rural civilization of Lys and an insane non-corporeal being known as the Mad Mind-a danger...

Failing to eliminate life on Earth after their first attack, the Firstborn send a Q-bomb weapon to finish the job. Two cryogenically frozen females and a group of scientists studying the Eye, an artifact of the Firstborn, may be the only hope of finding a way to counter the onslaught.