As one of the many installments in Jules Verne's Voyage Extraordinaire series, Journey to the Center of the Earth promises high stakes and thrilling adventure. When Professor Otto Lidenbrock bought an ancient runic manuscript, which chronicles the lives of Norwegian Kings, he did not expect to learn of anything but the history of Icelandic leaders. However, upon further inspection, Lidenbrock and his nephew, Axel, find that the manuscript includes...

The author questions the survival of mankind in this science fiction tale about Overlords from outer space who dominate the world.

Complex biomechanical hybrids, made with alien gene-splicing techniques and spawned in an underground facility deep below New Mexico, threaten the world, while the U.S. president rages against the scientists who have kept him in the dark. Human science proves ineffectual against the hybrids, and humanity's only hope lies in the first generation of hybrids, Mark and Gina, who are unaware of their own origin and hidden superpowers.

This New York Times-bestselling chapter in the Hugo Award-winning Space Odyssey series. The third book in Clarke's beloved Space Odyssey continues the story of Heywood Floyd, survivor of two previous encounters with the mysterious monoliths and the alien intelligences behind them. Floyd is chosen as one of a handful of celebrity guests to witness the first manned touchdown on the surface of Halley's Comet on the privately-owned spaceship Universe....

Set in a distant future, after the invention of faster-than-light space travel has propelled a still-immature mankind into the far corners of the Milky Way, the novel features creatures of immense variety--amoebas that cover entire worlds, sensual females that feed on substances from their males' reproductive systems, talking reptiles, and other creations drawn from the classics of Cuban and international science fiction--all of which serve as colleagues,...

After crash-landing on an uncharted planet, the human and dolphin crew of a spaceship from Earth battle fleets of alien warships.

The discovery of a second satellite leads to an Earth-men war on frog-vampires for the emancipation of the human cows of Earth's second satellite.

This is a classic science fiction novel by Marion Zimmer Bradley. This work tells the story of the Terran Empire and their quest to maintain a peaceful rule. However, on the planet Wolf something is afoot. They enlist the services of Race Cargill of the Terran Secret Service, and he goes undercover on Wolf to find the source of the problem. His mission doesn't go as planned and he becomes involved in a blood feud, but this leads him to the secret...

The Barsoom series continues: A princess is taken prisoner by aliens and forced to play a deadly game in this classic sci-fi fantasy novel. The daughter of Earthman John Carter and Martian Princess Dejah Thoris, Tara, Princess of Helium, was raised to be strong and independent. When Prince Gahan of Gathol seeks her hand in marriage, Tara is unimpressed by his dandyish ways. But while out flying in a storm, she finds herself stranded in an unfamiliar...

Astronomers discover a huge, celestial object hurtling through space and after a space probe confirms that is not a natural object, send a space team to investigate.