Book picks similar to
Obsolete Theorem by Stan C. Smith


time-travel
ebook
science-fiction
scifi

Guardian Outcast


G.J. Ogden - 2020
    He quit freelancing as a starship pilot and joined the Relic Guardian Force as a 38-year-old rookie.That was a big mistake.The RGF police the alien wrecks that have been found on every portal world discovered in the last century. They make sure the relic hunters pay taxes on the priceless alien tech they scavenge from the hulks. The snag is that the RGF is corrupt. And Hudson’s training officer, Logan Griff, is the worst scumbag of the lot.Pushed over the edge, Hudson stumbles upon the exhilarating world of the relic hunters and meets the equally intoxicating and deadly mercenary, Tory Bellona.Cast out from the RGF, Hudson Powell chooses a new path. But the discovery of a unique alien crystal will set events in motion that cannot be undone.People stopped asking where the alien hulks had come from. People stopped asking who created the portals, and why. Hudson will discover that some alien relics are best left buried.One decision can change the course of an entire civilization. One discovery can change your life. If you love space sci-fi like Firefly and Stargate blended with the mystery and adventure of Indiana Jones, you’ll love the Star Scavenger series. Begin reading this thrilling five-book saga today.

The Dig


Michael Siemsen - 2010
    Mystified experts, confounded by the impossible timeline they receive from traditional dating methods, call upon a stubborn twenty-something with a unique talent. Matthew Turner's gift is also his curse: whenever he touches an object, his consciousness is flooded with the thoughts and feelings of those who touched it before him, be it last week or centuries ago. It's a talent that many covet, some fear, and almost no one understands. Despite being exploited as a child and tormented by the unpleasant experiences imprinted on him from the various items he's "read," Matt agrees to travel from New York to the forests of Kenya. There, threatened by unknown enemies, and helped by a beautiful but prickly ally who begins to understand his strange ability, his mind journeys back in geological time to make a discovery so shocking that it forces us to rewrite all human history.

The Invention of Everything Else


Samantha Hunt - 2008
    Louisa, a young maid at the hotel determined to befriend him, wins his attention through a shared love of pigeons; with her, we hear his tragic and tremendous life story unfold. Meanwhile, Louisa discovers that her father—and her handsome, enigmatic love interest, Arthur Vaughan—are on an unlikely mission to travel back in time and find his beloved late wife. A masterful hybrid of history, biography, and science fiction, The Invention of Everything Else is an absorbing story about love and death and a wonderfully imagined homage to one of history's most visionary scientists.

The Pearl Savage


Tamara Rose Blodgett - 2011
    alternate cover edition of ASIN B00563HRPMSeventeen-year old princess, Clara Williamson, lives an old-fashioned existence in a biosphere of the future.When her sadistic mother, Queen Ada, betroths her to an abusive prince of a neighboring sphere, Clara determines to escape Outside, where savages roam free.Clara escapes tyranny only to discover the savages are not the only people who survived the cataclysmic events of one hundred forty years prior.Once Outside, Clara finds herself trapped, unable to return to the abusive life of the sphere while facing certain danger Outside.Can Clara find love and freedom with the peril that threatens to consume her?Cover art by Phatpuppyart.com

Haven


Justin Kemppainen - 2009
    They have ascended. A new layer has been placed upon the city, sealing anyone they deem unfit down below. In the dark slums beneath the city, something has been set in motion that will usher in a change. Something that will rattle the city of Haven to its core and forever alter the lives of everyone within.

Pinhole


Matthew Kagle - 2013
    An Amazon best seller for over a year. Humanity began as primitive lungfishes, crawling out from the depths of the sea to escape predators. Humanity will end as sparkles of light, streaming across the empty voids of the universe searching for meaning. Pinhole is about the time travelers who live between what we once were and might someday become. Cassandra knows the future brings her doom but is helpless to stop it. Lionel executes murderers before they can kill but wonders who the real victims are. Dolores is ensnared in a cult that uses a machine to link their minds and bodies. Joseph strives to escape an eight-year loop he's been trapped in his whole life. Daphne searches for a murderer who kills by giving his victims cancer, but she may be the next target. Moving through time and space, their lives are intertwined, unwittingly tethered together by the same technology they use to change the world.

Indian Hill


Mark Tufo - 2009
    Growing up in suburban Boston he enjoys the trials and tribulations that all adolescents go through. From the seemingly tyrannical mother, to girl problems to run-ins with the law. From there he escapes to college out in Colorado with his best friend, Paul, where they begin to forge new relationships with those around them. It is one girl in particular that has caught the eye of Michael and he alternately pines for her and then laments ever meeting her. It is on their true 'first' date that things go strangely askew. This is where the story truly takes a paranormal twist. Mike soon finds himself captive aboard an alien vessel, fighting for his very survival. The aliens have devised gladiator type games. The games are of two-fold importance for the aliens. One reason, being for the entertainment value, the other reason being that they want to see how combative humans are, what our weaknesses and strengths are. They want to better learn how to attack and defeat us. The battles are to the death on varying terrains that are computer generated. Follow Mike as he battles for his life and Paul has he battles to keep main stream US safe.

Middle Falls Time Travel Series, Books 1-3


Shawn Inmon - 2018
     What if you could do it all again? The Unusual Second Life of Thomas Weaver Thomas Weaver, haunted by a teenage tragedy, lived a wasted life. He closed his eyes for what he believed was the last time in 2016, but opened them again in his teenage bedroom and body in 1976. Now a middle-aged man in his teenage body, he sets out to fix everything he did wrong in his first life. A budding serial killer in home room, a possible new romance, and high school algebra complicate his plans. The Redemption of Michael Hollister All Michael Hollister wanted was death. What he got was time travel. Convicted of murder, and with nothing left to live for, Michael commits suicide in his jail cell in 1977, then opens his eyes in 1966, in his eight year old body, all memories of his previous life intact. His first thoughts are of the dark intentions of his father. When the man who raised him once again tries to do the unthinkable, Michael has a chance to right his childhood's greatest wrong. But, can he do that without becoming a killer all over again? The Death and Life of Dominick Davidner How many lives would you spend to find your beloved? Dominick Davidner was murdered. Then things got worse. Instead of going on to the afterlife, Dominick found himself back in his nine year old body, all memories of his previous life intact. All he can think about is Emily, the love of his life, left behind when he died. Unfortunately, she is now thousands of miles away. How can Dominick find his way back to the woman he loves, and what will he say if he finds her? These are the first three novels in the Middle Falls Time Travel series. The fourth, "The Final Life or Nathaniel Moon" is available for preorder.

Rebel


Edward W. Robertson - 2014
    A thousand years after their defeat, the aliens haven't been seen since. Rada Pence has spent the last three years driving carts for an independent mining crew. Most likely, that's how she'll die, too. Then, deep beneath the ice of a Neptune moon, her crew discovers a long-lost ship. If it's from Earth's first space age, it would be worth millions. When they dig down to it, they discover it's not human—it's alien. And its secrets are worth killing for.

Insignia


S.J. Kincaid - 2012
    J. Kincaid's fast-paced sci-fi adventure trilogy perfect for fans of Ender's Game.The planet's natural resources are almost gone, and war is being fought to control the assets of the solar system. The enemy is winning. The salvation may be Tom Raines. Tom doesn't seem like a hero. He's a short fourteen-year-old with bad skin. But he has the virtual-reality gaming skills that make him a phenom behind the controls of the battle drones.As a new member of the Intrasolar Forces, Tom's life completely changes. Suddenly, he's someone important. He has new opportunities, friends, and a shot at having a girlfriend. But there's a price to pay. . . .

Touched by Time


Zoe Matthews - 2015
    She is a nurse and enjoys helping people; however, her boss has it out for her, and makes Kimberly’s life miserable. While flipping through the classifieds, an old-fashioned mail order bride ad catches her eye. At first, she doesn’t think much of it, but she can’t seem to forget about it. She decides to find answer the ad, just out of curiosity to see what will happen. She has no way of knowing how much this will change her life. Victoria is a widow, looking for ways to keep herself busy and help other people at the same time. She decided to start a mail order bride business, but she also has a secret she needs to be careful to hide. She lives in 1892. Patrick lives on a ranch and loves his life. The only problem is he lives too far from town to properly court a woman and is looking for a woman's love to help brighten his life. He enlists in Victoria’s help to find him a woman who will be compatible with his life. Little does he know, Victoria is thinking of sending someone from the future. Join Kimberly and Patrick soon learn to accept each others differences, but will it be enough to start a family of their own?

Gawen's Claim


Stella Knight - 2019
    and right into the arms of a dashing Highlander...Lila Fletcher is determined to prove the strength of her magical time traveling ability to herself, her family, and her coven. But when she travels back in time to fourteenth century Scotland to contend with a malevolent foe, she must also battle an all-consuming desire for a dashing Highland laird...After losing his family to illness, Gawen MacRaild has turned his back on love. Yet his obligation to duty conflicts with his growing desire to claim the bonnie time traveling lass for his own...As Lila and Gawen work together to destroy a dark enemy intent on altering time, they struggle against their pull of mutual love and desire, while their powerful foe—and time itself—threatens their future...If you're a fan of Scottish time travel, handsome highlanders, strong heroines, romance, and magical adventure, you'll love Gawen's Claim, the first book of the Highlander Fate, Lairds of the Isles series.

The Navigator


P.M. Johnson - 2016
    The old world order collapsed following the meteor impacts of 2031 when fire rained down from the skies, instantly vaporizing millions. Billions more died during the Long Winter and resource wars that followed. Over one hundred years have passed since those devastating events and new societies have formed around the globe. In North America, the fragile peace that exists among the continent’s independent nations and city-states is under threat. The ambitious Grand Guardian of the People's Republic of America is mobilizing his massive war machine in order to make real his dream of reunifying a former great power. But on the eve of the offensive, a leading scientist dies under mysterious circumstances, though not before he entrusts another with the key to unlocking a secret. A secret so powerful, it could not only unravel the Grand Guardian’s designs, but also doom, or save, all of humanity.

Time and Time Again


Ben Elton - 2014
    No one he has ever known or loved has been born yet. Perhaps now they never will be.Stanton knows that a great and terrible war is coming. A collective suicidal madness that will destroy European civilization and bring misery to millions in the century to come. He knows this because, for him, that century is already history.Somehow he must change that history. He must prevent the war. A war that will begin with a single bullet. But can a single bullet truly corrupt an entire century?And, if so, could another single bullet save it?

Forgotten


Krista Street - 2017
    "Mind-blown! ★★★★★"Four months ago, Lena woke up in a dark alleyway with no recollection of who she is. The only clues to her past are a mysterious tattooed symbol and a supernatural power: the ability to see evil in people.While struggling to regain her memory, she follows a strange guiding instinct to a small Colorado town. There she finds other young men and women with similar stories, similar tattoos, and a multitude of extrasensory powers. Among them a man she's intensely attracted to, yet with no memories of him, she has no idea why.As Lena and the others explore their powers and try to figure out who and what they are, they make a frightening discovery. Those who know the answers to their questions are hunting them. And if they find them, these superhumans may not survive.Forgotten was a semi-finalist in the YABC 2017 book awards and was heralded as a "most highly recommended" read by Readers' Favorite Book Reviews. Packed with supernatural fantasy, heart-wrenching romance, and mysterious twists, Forgotten is book one in this captivating YA Science Fantasy series. Download now!