When the terraforming crew of the interstellar starship John Glenn accidentally lands on the giant gas planet of Harlequin, they are forced to shape a nearby moon into a temporary home.

When Rachel's morphing spins out of control, transforming her into a variety of animals against her will, Ax figures out that she is allergic to her crocodile morph, and the companions must try to keep Rachel from attracting unwanted attention.

Winner of both the Hugo and Nebula Awards for Best Novel, Ringworld remains a favorite among science fiction readers.

The artifact is a vast circular ribbon of matter, some 180 million miles across, with a sun at its center. Pierson's puppeteers—strange, three-legged, two-headed aliens—discovered this "Ringworld" in a hitherto unexplored part of the galaxy. Curious about the immense structure, but frightened by the prospect of

...

In the twenty-first century, the world is on the brink of a scientific renaissance, about to birth a future where space has become privatized and the moon transforms into a fertile commercial ground. As former astronaut Paul Stavenger works to turn a handful of abandoned government moon shelters into a full-fledged moonbase, powerful corporate lobbies align against him. Against the neo-Luddites is Masterson Aerospace, a company funding and creating...

A companion to the celebrated scientist's popular podcast and National Geographic Channel series combines the subjects of his favorite talks with comprehensive facts, sidebars, and imagery.

Readers will learn about the forces of physics while following step-by-step instructions to create water-powered rockets, fizzy eruptions, and more.

Alex, a resourceful seventeen-year-old running from her incurable brain tumor, Tom, who has left the war in Afghanistan, and Ellie, an angry eight-year-old, join forces after an electromagnetic pulse sweeps through the sky and kills most of the world's population, turning some of those who remain into zombies and giving the others superhuman senses.

"Everyone's favorite lethal SecUnit is back in the next installment in Martha Wells's New York Times bestselling Murderbot Diaries series. Am I making it worse? I think I'm making it worse. Following the events in Network Effect, the Barish-Estranza corporation has sent rescue ships to a newly-colonized planet in peril, as well as additional SecUnits. But if there's an ethical corporation out there, Murderbot has yet to find it, and if Barish-Estranza...

The Island of Doctor Moreau is a classic work of early science fiction and one of H. G. Wells' most visionary novels. It recounts the harrowing ordeal of Edward Prendick, an Englishman who survives a shipwreck in the southern Pacific Ocean. Rescued by a man named Montgomery, Prendick finds himself on an island belonging to Dr. Moreau, formerly an eminent physiologist in London who was expelled from his homeland for his cruel vivisection experiments. Prendick...

"Millennia have passed on Arrakis, and the once-desert planet is green with life. Leto Atreides, the son of the world's savior, the Emperor Paul Muad'Dib, is still alive but far from human. To preserve humanity's future, he sacrificed his own by merging with a sandworm, granting him near immortality as God Emperor of Dune for the past thirty-five hundred years. Leto's rule is not a benevolent one. His transformation has made not only his appearance...