Ace imprint: 1302 books

John G. Hemry’s novels featuring Lieutenant Paul Sinclair "give SF its own JAG" (SF Reviews.net). Now, in the final novel in the series that melds science fiction action and page-turning courtroom drama, Sinclair finds himself fighting for justice once more—and the danger is closer than...

Enslaved on an uninhabited planet by the alien Eosi, Kristin Bjornsen and her fellow humans not only survived against all odds to colonize the world now known as Botany, but liberated themselves from their captors and claimed it as their home…   The colonists could not have achieved victory without...

Danger stalks the city of steam and shadows. Janus Mikani and Celeste Ritsuko work all hours in the Criminal Investigation Division, keeping citizens safe. He’s a charming rogue with an uncanny sixth sense; she’s all logic—and the division’s first female inspector. Between his instincts...

In an age where fantastic inventions of steam and brass have elevated Britain and China into mighty empires, Alice Michaels faces a future of technological terrors… Once, Gavin Ennock sailed the skies on airships and enchanted listeners with his fiddle music. Now, the clockwork plague consumes...

As China prepares to become the ultimate power in an era of extraordinary invention and horror, Alice Michaels’ fate lies inside the walls of the forbidden kingdom…. Gavin Ennock has everything a man could desire—except time. As the clockwork plague consumes his body and mind, it drives...

A thrilling new Steampunk fantasy from a talented debut author TWO GODS-ONE CHANCE FOR MANKIND In Victorian London, the Whitechapel section is a mechanized, steam-driven hell, cut off and ruled by two mysterious, mechanical gods-Mama Engine and Grandfather Clock. Some years have passed...

All hell is breaking loose in the edge-of-your-seat follow-up to Havoc and Perdition from New York Times bestselling author Ann Aguirre… The prison ship Perdition has become a post-battle charnel house with only a handful of Dred’s soldiers still standing and now being hunted by Silence’s...

Lieutenant Patricia Kelly Elizabeth Strickland?otherwise known as Podkayne?has joined the Music, Arts, and Drama Division of the Martian Navy, passing the audition with a little help from some higher-ups. And now she?s going to Europa, one of Jupiter?s many moons, to be an entertainer. But she?s about...

Critically-acclaimed author Alastair Reynolds creates “a fascinating hybrid of space opera, police procedural and character study”(Publishers Weekly) in this novel in his Revelation Space universe. Tom Dreyfus is a Prefect, a law enforcement officer with the Panoply. His beat is the Glitter...

Hugo Award-winning author Allen Steele returns to the universe of his Coyote Trilogy and Spindrift with the story of one man’s trials and tribulations as he voyages across the cosmos—and within himself.   “My name is Jules Truffant, and this is the story of how I redeemed the human race . ....

Legend has it that the Alleluia Files contain the truth about the god of Samaria. Now, a child raised in captivity among the angels will journey the length and breadth of her world to seek the documents that will alter the face of Samaria forever...

One of the greatest science fiction epics ever written, John Varley's Titan, Wizard, and Demon comprise a groundbreaking trilogy that will live forever. Human explorers have entered the sprawling mind of Gaea. Now they must fight her will. For she is much too powerful...and definitely insane."These books are going to be around for a long time." --Locus

Aboard the star vessel Sunlace, Dr. Cherijo Torin and her husband have found refuge from the Hsktskt, the League, and her half-mad creator. Now they intend to find Cherijo’s foster mother—and the truth behind the subliminal messages she left in Cherijo’s brain.   But first they have some promises...

From a master of science fiction comes a brand-new noir novel set in the Eight Worlds universe, where a detective hunts for the biohackers who have created a dangerous new disease. Christopher Bach was a policeman in one of the largest Lunar cities when the A.I. Lunar Central Computer had a...