Fractured history. Broken lives. Splintered souls. Since the alternate universe was first glimpsed in the classic episode "Mirror, Mirror," something about Star Trek's dark side has beckoned us, called to us, tempted us -- like forbidden fruit on the Tree of Knowledge. To taste it is to lose oneself in a world of startling familiarity and terrifying contradictions, where everything and everyone we knew is somehow disturbingly different, and where shocking secrets await their revelation. What began in 2007 with Glass Empires and Obsidian Alliances -- the first truly in-depth foray into the turbulent history of this other continuum -- now continues in twelve new short tales that revisit and expand upon that so-called "Mirror Universe," spanning all five of the core incarnations of Star Trek, as well as their literary offshoots, across more than two hundred years of divergent history, as chronicled by... Christopher L. Bennett - Margaret Wander Bonanno - Peter David - Keith R.A. DeCandido - Michael Jan Friedman - Jim Johnson - Rudy Josephs - David Mack - Dave Stern - James Swallow - Dayton Ward & Kevin Dilmore - Susan Wright

Fractured history. Broken lives. Splintered souls. Since the alternate universe was first glimpsed in the classic episode "Mirror, Mirror," something about Star Trek's dark side has beckoned us, called to us, tempted us -- like forbidden fruit on the Tree of Knowledge. To taste it is to lose oneself in a world of startling familiarity and terrifying contradictions, where everything and everyone we knew is somehow disturbingly different, and where shocking secrets await their revelation. What began in 2007 with Glass Empires and Obsidian Alliances -- the first truly in-depth foray into the turbulent history of this other continuum -- now continues in twelve new short tales that revisit and expand upon that so-called "Mirror Universe," spanning all five of the core incarnations of Star Trek, as well as their literary offshoots, across more than two hundred years of divergent history, as chronicled by... Christopher L. Bennett - Margaret Wander Bonanno - Peter David - Keith R.A. DeCandido - Michael Jan Friedman - Jim Johnson - Rudy Josephs - David Mack - Dave Stern - James Swallow - Dayton Ward & Kevin Dilmore - Susan Wright

There are moments glimpsed only in shadow, where darkness rules and evil incarnate thrives. You hope against hope that in your lifetime, evil is relegated to the shadows. But what if it wasn't? What if you lived in a universe where your life was measured only by what you could do for the Empire? What would you do to survive? Would you sell your soul to free yourself? If you were offered the chance to rule, would you seize it? If you could free your universe from the darkness but only at the cost of your life, would you pay that price? Star Trek: Enterprise®—she seized power in a heartbeat, daring to place herself against all the overlords of the Empire. Empress Hoshi Sato knows the future that could be; now all she has to do is make sure it never happens. For her to rule, she must hold sway not only over the starship from the future but also over her warlords, the resistance, and her Andorian husband. As quickly and brutally as Hoshi seized power, imperial rule is taken from her. Her only chance to rule again is to ally herself with a lifelong foe, and an alien. Star Trek® One man can change the future, but does he dare? Spock, intrigued by the vision of another universe's Federation, does what no Vulcan, no emperor, has ever done: seize power in one blinding stroke of mass murder. And at the same instant he gains imperial power, Spock sows the seeds for the Empire's downfall. Is this a form of Vulcan madness, or is it the coolly logical plan of a man who knows the price his universe must pay for its freedom? Star Trek: The Next Generation®—Humanity is a pitiful collection of enslaved, indentured, and abused peoples. No one dares to question the order, except at peril of their lives. One man survives by blinding himself to the misery around him. However, Jean-Luc Picard resists, just once. And in that one instant he unlocks a horror beyond the tyranny of the Alliance. Can a man so beaten down by a lifetime of oppression stop the destruction?

One man can shape the future...but at what cost? "In every revolution, there is one man with a vision." Captain James T. Kirk of the United Federation of Planets spoke those prophetic words to Commander Spock of the Terran Empire, hoping to inspire change. He could not have imagined the impact his counsel would have. Armed with a secret weapon of terrifying power and a vision of the alternate universe's noble Federation, Spock seizes control of the Terran Empire and commits it to the greatest gamble in its history: democratic reform. Rivals within the empire try to stop him; enemies outside unite to destroy it. Only a few people suspect the shocking truth: Spock is knowingly arranging his empire's downfall. But why? Have the burdens of imperial rule driven him mad? Or is this the coldly logical scheme of a man who realizes that freedom must always be paid for in blood? Spock alone knows that the fall of the empire will be the catalyst for a political chain reaction -- one that will alter the fate of his universe forever.

It's been said that for any event, there are an infinite number of possible outcomes. Our choices determine which outcome will follow, and therefore all possibilities that could happen do happen across countless alternate realities. In these divergent realms, known history is bent, like white light through a prism -- broken into a boundless spectrum of what-might-have-beens. But in those myriad universes, what might have been...is what actually happened. THE CHIMES AT MIDNIGHT: In a continuum where Spock died during childhood, an Andorian named Thelin became Captain Kirk's stalwart friend and first officer. But at the moment of Khan's final defeat, history takes an even stranger turn, and the emerging potential of Project Genesis is revealed as the galaxy's greatest hope...and its most ominous threat. A GUTTED WORLD: Terrorist Kira Nerys -- from a Bajor that was never liberated -- may hold the key to winning a war that has engulfed half the galaxy. But with the Romulans and the Klingons at each other's throats, and the Federation pulled into the conflict, even victory may not bring salvation. BRAVE NEW WORLD: Dr. Noonien Soong's dream has been realized: androids are now woven inextricably into the fabric of the Federation, revolutionizing Starfleet and transforming the quality of humanoid life. But when Soong's long-missing breakthrough creation, Data, mysteriously resurfaces, civilization reaches a crossroads that could lead to a bright new future, or to ruin.

Set in the universe of Star Trek: The Next Generation, a doorway is opened from another universe and the crew of the U.S.S Enterprise must battle their toughest enemy yet—themselves. One hundred years ago, four crewmembers of the U.S.S EnterpriseTM crossed the dimensional barrier and found a mirror image of their own universe, populated by nightmare duplicates of their shipmates. Barely able to escape with their lives, they returned, thankful that the accident which had brought them there could not be duplicated, or so they thought. But now the scientists of that empire have found a doorway into our universe. Their plan is to destroy from within, to replace a Federation Starships with one of their own. Their victims are the crew of the U.S.S. Enterprise NCC-1701-D, who now find themselves engaged in combat against the most savage enemies they have ever encountered, themselves.