Crossover


Joel Shepherd - 2001
    Cassandra is an experimental design — more intelligent, more creative, and far more dangerous than any that have preceded her. But with her intellect come questions, and a moral awakening. She deserts the League and heads incognito into the space of her former enemy, the Federation, in search of a new life. Her chosen world is Callay, and its enormous, decadent capital metropolis of Tanusha, where the concerns of the war are literally and figuratively so many light years away. But the war between the League and the Federation was ideological as much as political, with much of that ideological dispute regarding the very existence of artificial sentience and the rules that govern its creation. Cassandra discovers that even in Tanusha, the powerful entities of this bloody conflict have wound their tentacles. Many in the League and the Federation have cause to want her dead, and Cassandra’s history, inevitably, catches up with her. Cassandra finds herself at the mercy of a society whose values preclude her own right even to exist. But her presence in Tanusha reveals other fault lines, and when Federal agents attempt to assassinate the Callayan president, she finds herself thrust into the service of her former enemies, using her lethal skills to attempt to protect her former enemies from forces beyond their ability to control. As she struggles for her place and survival in a new world, Cassandra must forge new friendships with old enemies, while attempting to confront the most disturbing and deadly realities of her own existence

This Corner of the Universe


Britt Ringel - 2013
    Much to their surprise, Captain Garrett Heskan and his officers discover sabotaged navigation buoys and suspicious freighter activity that suggest a sinister presence in the system. Soon Anelace finds herself outnumbered and outgunned in a race against time to save the civilians operating Renard’s lone ore processing station from the threat that would drive the Republic from the valuable asteroid fields orbiting the Skathi star.

Hard Duty


Mark E. Cooper - 2012
    Two hundred years later, the Alliance is cautiously exploring beyond its borders again, but the survey corp is considered a mere gesture by some. General Burgton of the 501st Infantry Regiment believes a lack of expansion is leading the Alliance into stagnation. So when one small ship discovers a new alien race, it should be an easy decision to make contact, but what if the aliens are like the Merkiaari?Captain Jeff Colgan of the survey ship ASN Canada is at the tip of the spear. His ship made the discovery, his crew's lives are on the line, and his decisions will decide the outcome. Will the Alliance make new friends or will he be responsible for another sixteen billion deaths? When the aliens discover his ship and begin hunting him through their system, his mission changes from one of study to one of survival.

Earth Alone


Daniel Arenson - 2016
    They came to destroy us. Fifty years ago, bloodthirsty aliens devastated the Earth. Most of humanity perished. We fell into darkness. But now we rise from the ashes. Now we fight back. Marco Emery was born into the war. After his mother is killed, he joins the Human Defense Force, Earth's ragtag army. Emery must survive basic training, become a soldier, and finally face the aliens in battle. Against the alien onslaught, Earth stands alone. But we will fight. We will rise. We will win.

Earth Unaware


Orson Scott Card - 2012
     UNTIL NOW. A hundred years before Ender's Game, humanity is slowly making its way out to the planets of the solar system, exploring and mining asteroids. The ship El Cavador is far from Earth, in the deeps of the Kuiper Belt, beyond Pluto. When the ship's telescopes pick up a fast-moving object coming in-system, they're unsure what to make of it. Little do they know that this object is the most important thing to happen to the human race in a million years. It's humanity's first contact with an alien race. The First Formic War is about to begin. BOOK ONE OF THE FIRST FORMIC WAR

Soldier of the Legion


Marshall S. Thomas - 2001
    Their mission is soon clear - victory or death. Failure means extinction for their species.

Juliette's Dream


Saxon Andrew - 2012
    This new series covers the period after the destruction of the Star's Realm.The Five Provinces have been left behind by the Stars Realm and civil war has broken out. Hundreds of thousands of planets have been decimated, and millions of others blasted back into primitive technology. Trillions have died, and the killing is far from over.After two thousand years the survivors are barely eking out an existence on what remains of the once powerful Realm. Out of the ashes, a young Human will arise that will fight for the survival of his community and the giant Zord that fly the skies of the once powerful Provincial Capital, El Prado. The radioactive wastelands and millions of giant carnivores are the least of the community’s problems. Raiders from the stars are what must be faced by the brave archers to survive. Thousands have been killed and the raiders are coming again.

War World: Falkenberg's Regiment


John F. Carr - 2018
    Falkenberg was created by Jerry E. Pournelle and made his first appearance in “Peace With Honor” in Analog Science Fiction and Fact in 1972. That and other Falkenberg stories appeared in his fix-up novel, The Mercenary. Colonel Falkenberg and his 42nd Marine Regiment served as the last line of defense of the CoDominium and its many colonial words. This book continues the Falkenberg story, detailing his adventures and those of the 42nd CoDominium Marines on Haven (War World) and on Churchill, as Falkenberg and Admiral Lermontov struggle to keep the CoDominium from fracturing. On Haven the Colonel finds himself set between the Mahdi and his fanatical forces, on one hand, and Dover Minerals and the Bronson family, on the other hand. While on Churchill, Falkenberg is called upon to rectify the problems caused by the CoDominium Bureau of Relocations wholesale dumping of antagonistic populations on the hardscrabble world of Churchill, previously settled by British subjects in favor of the monarchy. Nor, does it help when the Brotherhood, a conspiracy of colonial CD military officers, gets involved providing weapons and money to the rebels.

The Ember War Saga


Richard Fox - 2016
     Iron Hearts Elias lies dying after the battle to liberate Earth. His fellow armor soldiers hatch a plan to save his life, but they'll need help from a Marine with questionable morals to succeed. The Ruins of Anthalas Only a sliver of mankind survived the Xaros invasion. With Earth's defenses in ashes, nothing can stop the aliens' inevitable return. Hope arrives from a cryptic message from a long-lost alien race, promising the means to rebuild the shattered space fleet. Captain Valdar takes one of the last strike carriers, the Breitenfeld, and his shell-shocked crew on a desperate mission to the dead world. Vent Rats Chief MacDougall must hunt down a Toth loose in the Breitenfeld before it wrecks the entire ship. Blood of Heroes The Xaros, a galaxy-wide scourge of murderous drones, have their sights set on the planet Takeni. Captain Isaac Valdar volunteers his ship to defend the innocent civilians and evacuate every one he can. Pressed by an alien fleet in space and a horrifying foe on the surface, the Breitenfeld must risk everything to save the doomed populace.

2042: The Great Cataclysm


Melisande Mason - 2011
    Australian oceanographer Nick Torrens working for the US government finds a massive new fault line in Pacific Ocean. These tectonic plates are about to subduct causing a global chain reaction of undersea earthquakes. A nuclear dump in the Bering sea threatens to escalate the disaster by creating huge underwater explosions, triggering the eruption of dormant volcanoes in the region, leading to the destruction of the North Pole. New islands rise from the seabed displacing the oceans creating huge tsunami and unprecedented sea levels that no amount of dykes can hold back. International press bans for seven days are ordered to allow governments to prepare evacuation plans before major panic begins. The CIA tries to prevent Nick from releasing the news prematurely. It’s a race against time as Nick escapes the CIA and has only a few days to return to Australia before all international flights are grounded. He joins his family and they are forced to experience the event when they are trapped by looters in a skyscraper on the oceanfront as massive tidal waves approach. The devastation is total and climates are changed as the earth tilts on it’s axis and people struggle to survive.

With the Lightnings


David Drake - 1998
    Adele Mundy is a scholar with no money and no prospects since her family was massacred for conspiring against the Government of Cinnabar. Kostroma is a wealthy planet which depends on diplomacy to stay independent in a galaxy whose two great powers, Cinnabar and the Alliance, battle for supremacy. In a few hours, diplomacy is going to fail Kostroma. Daniel, Adele, and the scratch crew they gather aren't much to stand in the way of a powerful invasion fleet, but just possibly they're enough.

Accidental Nazi


Ward Wagher - 2016
    The effects varied widely and influenced billions of individuals. It most directly affected people who appear to be at the precise inflection point to jump them into a world that was almost the same as the place where they left. Heinrich Schloss had arrived at Berlin's Tempelhof airport in 1982 to pick up his wife. After a brief migraine-like spasm, he opened his eyes to Tempelhof in 1941 to witness Hitler's death in an airplane accident. A history professor who had grown up in a divided Berlin was now a party chieftain in Nazi Germany. All of those speculative conversations around the table with colleagues about what could have been changed to avoid the fall of Germany now had immediacy. The Schloss of this parallel world had replaced Martin Bormann to assume his role of party leader. The transplant now had to make himself into the alternate Schloss and interact with the murderous Nazis who surrounded Hitler. Schloss discovers the perils of simply trying to do the right thing.

Prador Moon


Neal Asher - 2006
    Academic and insightful, its dominion stretches from Earth Central into the unfathomable reaches of the galactic void. But when the Polity finally encounters alien life in the form of massive, hostile, crab-like carnivores known as the Prador, there can be only one outcome — total warfare! Starships clash, planets fall, and space stations are overrun, but for Jebel Krong and Moria Salem, two unlikely heroes trapped at the center of the action, this war is far more than a mere clash of cultures, far more than technology versus brute force... this war is personal.

Bitter Glory


Jay Allan - 2013
    He leads massive fleets in great battles, but once he was a new captain leading his tiny attack ship on it first mission.The young Garret was driven by ambition and the quest for glory. But war in space is brutal, and the consequences of command decisions can haunt even the strongest commanders. Garret will win his glory, but will he be prepared to pay its cost?Bitter Glory is not a full length novel - it is a prequel novella set in the Crimson Worlds universe.

Dorsai!


Gordon R. Dickson - 1960
    The ultimate warriors, they are known for their deadly rages, unbreakable honor, and fierce independence. No man rules the Dorsai, but their mastery of the art of war has made them the most valuable mercenaries in the known universe. Donal Graeme is Dorsai, taller and harder than any ordinary man. But he is different as well, with talents that maze even his fellow Dorsai. And once he ventures out into the stars, the future will never be the same.