But even if you did, you’d never believe it.The world as you know it wouldn't be the same without him. Denny was born into one of the lowest rungs of society, but his bleak fortunes abruptly change when the mysterious Upjohn Institute recruits him to be a Rewinder, a verifier of personal histories. The job at first sounds like it involves researching old books and records, but Denny soon learns it's far from it. A Rewinder's job is to observe history.In person.Embracing his new duties with enthusiasm, Denny witnesses things he could never even imagine before. But as exciting as the adventures into the past are, there are dangers, too. For even the smallest error can have consequences. Life-altering consequences. Time, after all, is merely a reference point.

    Tom, a contemporary historian, and his theoretical physicist girlfriend Sharon, become interested. Tom indeed becomes obsessed. By all logic, the town should have survived, but it didn't and that violates everything Tom knows about history. What's was special about Eifelheim that it utterly disappeared more than 600 years ago? Father Dietrich is the village priest of Oberhochwald, the village that will soon gain the name of Teufelheim, in later years corrupted to Eifelheim, in the year 1348, when the Black Death is gathering strength across Europe but is still not nearby. Dietrich is an educated man, knows science and philosophy, and to his astonishment becomes the first contact between humanity and an alien race from a distant star when their interstellar ship crashes in the nearby forest. It is a time of wonders, in the shadow of the plague.Tom and Sharon, and Father Dietrich, have a strange and intertwined destiny of tragedy and triumph in this brilliant SF novel by the winner of the Robert A. Heinlein Award.

    At the moment they touched, the two found themselves under a strange night sky where no stars were familiar and where Gaul and Rome were unknown. They were in an outpost of the embattled Empire of Videssos--in a world where magic and dark sorcery would test their skill and courage as no Roman legion had ever been tested before.

     In the 23rd century, humanity has been hunted to the verge of extinction by an alien race. When an exploratory ship accidentally travels back in time to Viking age Scandinavia, the human race is given a second chance. Pursued by the power-hungry King Harald, the four surviving crew members join a ragtag band of Vikings as they pillage their way across Europe. It will take all their ingenuity, courage and technical know-how just to survive. But survival is only the beginning. To save humanity, they must somehow return to the stars. Thus begins a decades-long effort to teach the Vikings to build a craft capable of reaching space—a ship that will come to be known as the Iron Dragon.

    The bombs are still falling and flak is still exploding all around the 20-ton bomber as it is knocked like a bathtub duck into another world.Suddenly stranded with the final outcasts of a desolated world, Captain Farley navigates a maze of treachery and wonder--and finds a love seemingly decreed by fate--as his bomber becomes a pawn in a centuries-old conflict between remnants of advanced but decaying civilizations. Caught among these bitter enemies, a vast power that has brought them here for its own purposes, and a terrifying living weapon bent on their destruction, the crew must use every bit of their formidable inventiveness and courage to survive.Fata Morgana--the epic novel of love and duty at war across the reach of time.

    They are not what they seem, but colleagues from a technologically advanced future, posing as a doctor and his spinster sister. While Rachel and Liam aren’t the first team of time travelers, their mission is the most audacious yet: meet, befriend, and steal from Jane Austen. Carefully selected and rigorously trained by The Royal Institute for Special Topics in Physics, disaster-relief doctor Rachel and actor-turned-scholar Liam have little in common excerpt their extraordinary circumstances. Circumstances that call for Rachel to stifle her independent nature and let Liam take the lead as they infiltrate Austen’s circle via her favorite brother, Henry. But diagnosing Jane’s fatal illness and obtaining an unpublished novel hinted at in her letters pose enough of a challenge without the convolutions of living a lie. While her friendship with Jane deepens and her relationship with Liam grows complicated, Rachel fights to reconcile her true self with the constrictions of 19th century society. As their portal to the future prepares to close, Rachel and Liam struggle with their directive to leave history as they found it…however heartbreaking that proves.©2017 Kathleen A. Flynn (P)2017 HarperCollins Publishers

    The sky looms frigid white. The electricity falters. Airplanes everywhere crash to the ground. But the Givens are saved by mysterious strangers, three fearsome and beautiful beings who force a plain silver bracelet onto each sister’s wrist. Within moments, the sky comes down in a crushing sheet of light and everything around them is gone.Shielded from the devastation by their silver adornments, the Givens suddenly find themselves elsewhere, a strange new Earth where restaurants move through the air like flying saucers and the fabric of time is manipulated by common household appliances.Soon Hannah and Amanda are joined by four other survivors from their world—a mordant cartoonist, a shy teenage girl, a brilliant young Australian, and a troubled ex-prodigy. Hunted by enemies they never knew they had and afflicted with temporal abilities they never wanted, the sisters and their companions begin a cross-country journey to find the one man who can save them—before time runs out.

    But while attending a lecture given by Samuel Taylor Coleridge in 1810, he becomes marooned in Regency London, where dark and dangerous forces know about the gates in time.Caught up in the intrigue between rival bands of beggars, pursued by Egyptian sorcerers, and befriended by Coleridge, Doyle somehow survives and learns more about the mysterious Ashbless than he could ever have imagined possible...

    His twin brother, Leo Foss, was a researcher in government work that he couldn't talk about. Then the helicopter they were flying crashed.When he woke up, Lionel learned that both he and Leo had sustained fatal injuries, and he was only alive because the surgeon had used organs from Leo to repair Lionel's slightly less damaged body. More than half of Lionel's brain was gone, and had been replaced with Leo's. Lionel, in fact, had become "His Brother's Keeper!"

    Okay, maybe a lot obsessed. But come on, how often do you meet someone who’s driving a hundred-year-old car, clad in Revolutionary-War era clothes, wielding an oddly modified flintlock rifle—someone who pauses just long enough to reveal strange things about you and your world before disappearing in a cloud of gunfire and a squeal of tires?So when the traveler finally reappears in his life, Eli is determined that this time he’s not going to let her go without getting some answers. But his determination soon leads him into a strange, dangerous world and a chase not just across the country but through a hundred years of history—with nothing less than America’s past, present, and future at stake.

    In the first novel, "A Trace of Memory," a drifter named Legion is hired by a millionaire who claims to be centuries old, but has nearly complete amnesia. He can only remember that "something "is hunting for him, and Legion's job is to protect him. The job turns out to be more than Legion bargained for when he finds himself and his employer on a prehistoric starship hurtling into the unknown. In "Planet Run," Laumer joins forces with SF legend Gordon R. Dickson in a novel of two ancient heroes who are going to trade the rest of their lives for one sweet year, and the chance to solve the secret of the last unexplored planet in this sector of the galaxy. Plus four short novels of exciting interstellar action and adventure. With an introduction by Joel Rosenberg, author of the best-selling "Guardians of the Flame" series.Contents:A Trace of Memory was first published as a serialized story in Amazing magazine (July–September 1962) and then reissued as a novel by Berkley in 1963. Planet Run was first published in 1967 by Doubleday. "The Choice" was first published in Analog in July, 1969. "Three Blind Mice" was first published in The Many Worlds of Science Fiction (Ben Bova, ed.), E.P. Dutton, 1971. "Mind Out of Time" was first published as "The Mind Out of Time" in The Farthest Reaches (Joseph Elder, ed.), Trident 1968. "Message to an Alien" was first published in Analog in June, 1970.

    Joe Tournier has a bad case of amnesia. His first memory is of stepping off a train in the nineteenth-century French colony of England. The only clue Joe has about his identity is a century-old postcard of a Scottish lighthouse that arrives in London the same month he does. Written in illegal English—instead of French—the postcard is signed only with the letter “M,” but Joe is certain whoever wrote it knows him far better than he currently knows himself, and he's determined to find the writer. The search for M, though, will drive Joe from French-ruled London to rebel-owned Scotland and finally onto the battle ships of a lost empire's Royal Navy. In the process, Joe will remake history, and himself.

    As they remake the wilderness in their own image, planning for a future of settlement and civilization, the long-held bonds and secrets between the two will be tested, fractured and broken—and possibly healed.Fifty years from now, in the second half of the twenty-first century, climate change has ravaged the Earth. Having invested early in genetic engineering and food science, one company now owns all the world’s resources. But a growing resistance is working to redistribute both land and power—and in a pivotal moment for the future of humanity, one of the company’s original founders will return to headquarters, intending to destroy what he helped build.A thousand years in the future, North America is covered by a massive sheet of ice. One lonely sentient being inhabits a tech station on top of the glacier—and in a daring and seemingly impossible quest, sets out to follow a homing beacon across the continent in the hopes of discovering the last remnant of civilization.Hugely ambitious in scope and theme, Appleseed is the breakout novel from a writer “as self-assured as he is audacious” (NPR) who “may well have invented the pulse-pounding novel of ideas” (Jess Walter). Part speculative epic, part tech thriller, part reinvented fairy tale, Appleseed is an unforgettable meditation on climate change; corporate, civic, and familial responsibility; manifest destiny; and the myths and legends that sustain us all.

    Andrew is eighteen years old when he crosses the Atlantic by steamship, exiled from polite society following an ill-conceived diatribe at a dinner party. He enters the forest, spellbound by the beauty of the Canadian wilderness, and suddenly hears the notes of a violin echoing in an airship terminal--an experience that shocks him to his core.Two centuries later a famous writer named Olive Llewellyn is on a book tour. She's traveling all over Earth, but her home is the second moon colony, a place of white stone, spired towers, and artificial beauty. Within the text of Olive's bestselling pandemic novel lies a strange passage: a man plays his violin for change in the echoing corridor of an airship terminal as the trees of a forest rise around him.When Gaspery-Jacques Roberts, a detective in the Night City, is hired to investigate an anomaly in the North American wilderness, he uncovers a series of lives upended: The exiled son of an earl driven to madness, a writer trapped far from home as a pandemic ravages Earth, and a childhood friend from the Night City who, like Gaspery himself, has glimpsed the chance to do something extraordinary that will disrupt the timeline of the universe.A virtuoso performance that is as human and tender as it is intellectually playful, Sea of Tranquility is a novel of time travel and metaphysics that precisely captures the reality of our current moment.

    A small group of philosopher-scientists could reverse the tide if they could convince the rulers of Sabis to build the deadly new weapon that they have invented: the cannon. But when the rulers prove too short-sighted and Sabis falls, the scientists flee, disguising their knowledge under the cover of religion. Though centuries will pass and the Sabim race will be oppressed and persecuted, the powerful knowledge will be preserved in secret by the Order. And the time will come when only one thing stands against destruction by a ruthless and invincible barbarian horde: The Sword of Knowledge.