"Admiral John "Black Jack" Geary fears the greatest threat to humanity may be itself in this gripping continuation of the New York Times bestselling series. As far from explored space as any human has ever been, Geary and the Alliance fleet are on their own, protecting a diplomatic mission in territory belonging to an alien species with still unknown motives. His already complex and dangerous mission is further imperiled by deadly challenges from...

"Earth, 2180 Genetically engineered with partly-alien DNA, Lieutenant Selene Genji is different than ordinary humans. And they hate her for it. Still, she's spent her life trying to overcome society's prejudice by serving in the Unified Fleet as Earth's international order collapses into war. Genji is stationed on a ship in orbit when humanity's hatreds and factions on the planet reach a boiling point, and she witnesses the utter annihilation of Earth....

"Formerly the domain of fiction, moving human civilization to the stars is increasingly becoming a scientific possibility--and a necessity. Whether in the near future due to climate change and the depletion of finite resources, or in the distant future due to catastrophic cosmological events, we must face the reality that humans will one day need to leave planet Earth to survive as a species. World-renowned physicist and futurist Michio Kaku explores...

Based on Edgar Rice Burroughs's classic novel, a war-weary former military captain is inexplicably transported to Mars and reluctantly becomes embroiled in an epic conflict. It's a world on the brink of collapse, and Carter rediscovers his humanity when he realizes the survival of Barsoom and its people rests in his hands.

"Captain Malcolm Reynolds thought he could outrun his past, but when a simple heist goes wrong, he's forced to confront it. With the fabled Traitor of Serenity Valley in his sights, Mal's quest for revenge will put him at odds with his own crew, forcing him to make a choice: fix the past or fight for the future."--Amazon.

When a human team is sent to scout a few hundred light-years in front of the death wave, it encounters a civilization far in advance of our own, a civilization of machine intelligences. These sentient, intelligent machines have existed for eons and have survived earlier 'death waves,' gamma-ray bursts from the core of the galaxy. They are totally self-sufficient, completely certain that the death wave cannot harm them, and utterly uninterested in...

"Yume Kitasei's The Deep Sky is an enthralling sci fi thriller debut about a mission into deep space that begins with a lethal explosion that leaves the survivors questioning the loyalty of the crew. To save humanity, they left everything behind--except their differences. It is the eve of Earth's environmental collapse. A single ship carries humanity's last hope: eighty elite graduates of a competitive program, who will give birth to a generation...

"Lieutenant Selene Genji is hurled into the past to try and save a world that doesn't want her, in this action-packed adventure from New York Times bestselling author Jack Campbell. Earth was destroyed on June 12th, 2180. Lieutenant Selene Genji watched it happen. And only she can prevent it. Hurled forty years into the past, into a time before the Universal War began, Genji can only guess what to do to change the events that led to the death of all...