Two young lovers are forced apart by pride, power, and the immensity of interstellar time and space, in an authorized version of an unfinished novel by Hugo Award-winning late science fiction master Robert Heinlein.

"In New York Times bestseller Extraterrestrial, Avi Loeb, Chair of Harvard's Astronomy Department, presented a theory that shook the scientific community: our solar system, Loeb claimed, had been visited by a piece of advanced alien technology from a distant star. This provocative and persuasive argument opened thousands of minds to the vast possibilities of our universe and the existence of intelligent life beyond Earth. But a crucial question remained:...

Teenaged soldier Noemi and an enemy robot, Abel, who is programmed to obey her commands, set out on an interstellar quest to save her home planet, Earth colony Genesis.

When an asteroid miner stumbles upon a mysterious message pod, he finds himself in the middle of an adventure involving the richest family in the galaxy who believes what he has found could be the key to mapping the wormhole system

Set eighty years in the future, this novel by the best-selling author Michael D. O'Brien is about an expedition sent from the planet Earth to Alpha Centauri, the star closest to our solar system. The Kosmos, a great ship that the central character Neil de Hoyos describes as a "flying city", is immense in size and capable of more than half light-speed. Hoyos is a Nobel Prize winning physicist who has played a major role in designing the ship. Hoyos...

In this collection of novels, Arthur Dent is introduced to the galaxy at large when he is rescued by an alien friend seconds before Earth's destruction, and embarks on a series of amazing adventures with his new companion.

A team of soldiers and scientists has five years to find a cure for a plague decimating Earth.

Her name is Binti, and she is the first of the Himba people ever to be offered a place at Oomza University, the finest institution of higher learning in the galaxy. But to accept the offer will mean giving up her place in her family to travel between the stars among strangers who do not share her ways or respect her customs. Knowledge comes at a cost, one that Binti is willing to pay, but her journey will not be easy. The world she seeks to enter...

Fearing her dream of becoming a galaxy-traveling starship pilot will never come true when she is sent to Earth's Galileo Academy, Polly teams up with her popular brother to investigate dangerous coincidences centered on their high-profile classmates.