On the brink of completing the terraforming effort on Mars, colonists find their work complicated by a crisis on Earth, new colonization projects on Jupiter and Saturn, and the onset of a Martian ice age.

The scientists of the First Foundation retum to Hari Seldon''s long-established plan to build a new Empire. But rumors persist that the Second Foundation is not destroyed after all-and that its still-defiant survivors are preparing their revenge. Now two exiled citizens of the Foundation-a renegade Councilman and the doddering historian-set out in search of the mythical planet Earth. . .and proof that the Second Foundation still exists. Meanwhile...

As three sapient species live peacefully together on one planet, the children of Ender and Bean must solve the great problem of the deadly virus that could wipe out every world in the Starways Congress, killing billions.

A transmission received from outer space in a combination of different Earth languages tells of an alien schoolboy's fantastic excuse for being late to school again.

Free after the fall of the Laconian Empire, 1,300 solar systems now must face an ancient enemy that prepares to annihilate all human life in the concluding book of the series.

For twelve thousand years the Galactic Empire has ruled supreme. Now it is dying. Only Hari Seldon, creator of the revolutionary science of psychohistory, can see into the future--a dark age of ignorance, barbarism, and warfare that will last thirty thousand years. To preserve knowledge and save mankind, Seldon gathers the best minds in the Empire--both scientists and scholars--and brings them to a bleak planet at the edge of the Galaxy to serve as...

An official tie-in to the hotly anticipated new Star Wars video game set in the classic-franchise era follows a squad of ordinary soldiers caught in the trenches of a galactic war between the forces of good and evil.

When Murderbot's human associates are captured and need its help, it must choose between inertia and drastic action, in this first, full-length standalone novel about a sentient murder machine programmed for destruction.

Thirty years after defeating the Empire, the Alliance faces a new threat from Kylo Ren and his army of stormtroopers.

The alumni cast of a cult space TV show have to live out their roles when an alien race needs their help.