The second book in the NYT bestselling Expanse series, Caliban's War shows a solar system on the brink of war, and the only hope of peace rests on James Holden and the crew of the Rocinante's shoulders. Now a Prime Original series.
HUGO AWARD WINNER FOR BEST SERIES
We are not alone.
On Ganymede, breadbasket of the outer planets, a Martian marine watches as her platoon is slaughtered by a monstrous...

New third grade teacher Mr. Granite has so many strange ideas about how to make Ella Mentary School environmentally friendly that the students are sure he must be an alien.

"Hundreds of years ago, the last humans on Earth boarded the Exodus Fleet in search of a new home among the stars. After centuries spent wandering empty space, their descendants were eventually accepted by the well-established species that govern the Milky Way. But that was long ago. Today, the Exodus Fleet is a living relic, the birthplace of many, yet a place few outsiders have ever visited. While the Exodans take great pride in their original community...

At first, Laura Sherman is thrilled to meet a fresh face, but will her relationship with the man next door go too far before she realizes he's not what he seems? Detective Andrew McGrath knows the only way to find six girls that have vanished without a trace is to get close to the suspect's wife - but will he get too close? Robert Barnett, a disgraced scientist, receives a shocking message that could change the world. But when a nationwide manhunt...

Meg Murry, her brother Charles Wallace, and their friend Calvin O'Keefe become involved with unearthly strangers and a search for Meg's father, who has disappeared while engaged in secret work for the government.

Walter Mosley's talent knows no bounds. Inside a Silver Box continues to explore the cosmic questions entertainingly discussed in his Crosstown to Oblivion. From life's meaning to the nature of good and evil, Mosley takes readers on a speculative journey beyond reality. In Inside a Silver Box, two people brought together by a horrific act are united in a common cause by the powers of the Silver Box. The two join to protect humanity from destruction...

After nearly a decade of brutal warfare, three mighty factions--the enigmatic protoss, the savage zerg, and the terrans, humanity's descendants in the sector--have entered a cease-fire, but the peace is tenuous at best. When the sudden restoration of an incinerated planet is brought to light, tensions erupt. Neutrality swings back to hostility, and old enemies are accused of developing biological weapons to reignite the bitter conflict. An expedition...

"From New York Times bestselling author Harry Turtledove, the modern master of alternate history, a novel of alien contact set in the tumultuous year of the Watergate scandal. It's 1974, and Jerry Stieglitz is a grad student in marine biology at UCLA with a side gig selling short stories to science fiction magazines, just weeks away from marrying his longtime fiancée. Then his life is upended by grim-faced men from three-letter agencies who want...

The third installment in the action-packed Lorien Legacies series that launched with "I Am Number Four" and "The Power of Six", finds the stakes higher than ever as John, Number Six, and Number Seven desperately try to find the rest of the Lorien Nine before it's too late. The aliens must come together because their power is in numbers.

"Orson Scott Card's The Last Shadow is the long-awaited conclusion to both the original Ender series and the Ender's Shadow series, as the children of Ender and Bean solve the great problem of the Ender Universe-the deadly virus they call the descolada, which is incurable and will kill all of humanity if it were allowed to escape from Lusitania. One planet. Three sapient species living peacefully together. And one deadly virus that could wipe out...