Solar System

Humankind may have won the battle, but a new threat looms larger than ever before....

When a scientist is murdered after finding signs of alien magic in an archeological dig, Mage Damien Montgomery, Hand of the Mage-King of Mars, is sent to investigate....

From a noted Cambridge zoologist, a wildly fun and scientifically sound exploration of what alien life must be like, using universal laws that govern life on Earth and in space....

For thousands of years, the planet of Belusha has served the galactic Sollan Empire as its most notorious prison planet. It is here the very worst men in the Empire are locked away: murderers, traitors, deserters—each condemned to toil on the oil rigs and scrapyards of the planet in bitter cold....

The ex-planet Pluto has a few choice words about being thrown out of the solar system. A listing of alternate histories tells you all the various ways Hitler has died....

In Beyond Mars and Venus, John Gray takes the Mars-Venus framework to the next level, helping listeners to grow together in love....

Soldier and adventurer John Carter tells the story of how he returns to the planet Mars to be reunited with his love, the Martian princess Dejah Thoris....

The first of these novels, A Princess of Mars, was Burroughs' first book, and he wrote the next two novels in quick succession....

One of humanity’s oldest beliefs is that our world is alive. Though once ridiculed by some scientists, the idea of Earth as a vast interconnected living system has gained acceptance in recent decades....

The Earth lies in ruins in the aftermath of an extraterrestrial invasion, the land devastated by a desperate war with no winners between mankind....

Astrology for Dummies examines the ways astrology helps us understand ourselves and others. From how to map individual horoscopes to building and reading birth charts, Astrology for Dummies provides you with the tools to apply the art of astrology to your everyday life....

They first appear as a series of dots on astronomical plates, heading from Saturn directly toward Earth....

Charlie and the others hadn’t set out to free the galaxy, but fate had other plans...and so did the ancient AI robot, Lenny, who brought them together. And brought them to Sanctuary....

Civil War veteran John Carter is transported to a dying planet, where he must elude capture by giant green barbarians to rescue a Martian princess from certain doom....

In this radical new approach to Earth’s biography, Robert M. Hazen reveals how the co-evolution of the geosphere and biosphere has shaped our planet into the only one of its kind....

Mars and the Moon have been colonized, piracy runs rampant in the asteroid belts, and a thriving society grows in the depths of space. Humanity prepares to embark upon its greatest journey - the colonization of Alpha Centauri....

This course chronicles the history of Earth and life on Earth from the point of view of the minerals that made it all happen....

An AI overseer and a human crew arrive on a distant planet to salvage an ancient UN starship. The overseer is unhappy. The crew, well, they're certainly no A-team. Not even a C-team on the best of days. And worse? Urmahon Beta, the planet, is at the ass-end of nowhere....

In John Scalzi's re-imagining of H. Beam Piper's 1962 sci-fi classic Little Fuzzy, written with the full cooperation of the Piper Estate, Jack Holloway works alone for reasons he doesnt care to talk about.....

Revised and updated edition of the classic astrology text on predicting and navigating life crises....