Based on your enjoyment of Old Man's War” by John Scalzi… You're likely* to like:

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  1. The Ghost Brigades

    by John Scalzi
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢🟢
    Readership: Eclectic

    The Colonial Defense Forces (CDF) learn that one of their top consciousness transfer scientists, Charles Boutin, has turned traitor and sparked an unprecedented alliance between three other species to wipe out humanity. While investigating Boutin's clumsy attempt to fake his own death, the CDF discovers that Boutin had successfully stored a copy of his consciousness in a computer. The colonial Special Forces, nicknamed "The Ghost Brigades," create a CDF soldier body with Boutin's DNA to try to implant the copy of Boutin's consciousness into the new brain, to learn where Boutin has escaped to and what his intentions really are. … (Wikipedia)

  2. The Forever War

    by Joe Haldeman
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢🟢
    Readership: Somewhat known

    ,The monumental Hugo and Nebula award winning SF classic— Featuring a new introduction by John Scalzi,,,,,The Earth's leaders have drawn a line in the interstellar sand—despite the fact that the fierce alien enemy they would oppose is inscrutable, unconquerable, and very far away. A reluctant conscript drafted into an elite Military unit, Private William Mandella has been propelled through space and time to fight in the distant thousand-year conflict; to perform his duties and do whatever it takes to survive the ordeal and return home. But "home" may be even more terrifying than battle, because, thanks to the time dilation … (Barnes & Noble)

  3. Zoe's Tale

    by John Scalzi
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢🟢
    Readership: Very niche

    How do you tell your part in the biggest tale in history? I ask because it's what I have to do. I'm Zoe Boutin Perry: A colonist stranded on a deadly pioneer world. Holy icon to a race of aliens. A player (and a pawn) in a interstellar chess match to save humanity, or to see it fall. Witness to history. Friend. Daughter. Human. Seventeen years old. Everyone on Earth knows the tale I am part of. But you don't know my tale: How I did what I did — how I did what I had to do — not … (Goodreads)

  4. World War Z: An Oral History of the Zombie War

    by Max Brooks
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢⚪️⚪️
    Readership: Popular

    It has been nearly twenty years since the start of the apocalyptic worldwide pandemic known as the Zombie War, and about ten years since the war has ended in humanity's victory. The framing device for the novel follows "Max Brooks", author of the Zombie Survival Guide (referred to simply as "the civilian survival guide" in this book) and agent of the United Nations Postwar Commission, as he travels the world interviewing survivors of this zombie plague. The exact origin of the zombie plague is unknown, but the first cases of what became the global pandemic began in China . It … (Wikipedia)

  5. We Are Legion

    by Dennis E. Taylor
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢🟢
    Readership: Eclectic

    Alternate Cover Edition can be found ,here,. Bob Johansson has just sold his software company and is looking forward to a life of leisure. There are places to go, books to read, and movies to watch. So it's a little unfair when he gets himself killed crossing the street. Bob wakes up a century later to find that corpsicles have been declared to be without rights, and he is now the property of the state. He has been uploaded into computer hardware and is slated to be the controlling AI in an interstellar probe looking for habitable planets. The stakes … (Goodreads)

  6. Redshirts

    by John Scalzi
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢🟡
    Readership: Eclectic

    In the prologue, several senior officers of the Intrepid , flagship of the Universal Union, lament the unusually high number of casualties of low-ranking crew members during recent away missions and conclude that they will need more crewmen to replace them. Docking at a spaceport, the Intrepid takes on five new ensigns including Andrew Dahl, an expert in alien religions and xenobiology ; Dahl quickly discerns that the crew is extremely phobic of being near the senior officers and of going on away missions due to their unusually high fatality rate. Over the course of several away missions, various crew … (Wikipedia)

  7. For We Are Many

    by Dennis E. Taylor
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢🟢
    Readership: Eclectic

    Bob Johansson didn’t believe in an afterlife, so waking up after being killed in a car accident was a shock. To add to the surprise, he is now a sentient computer and the controlling intelligence for a Von Neumann probe. Bob and his copies have been spreading out from Earth for forty years now, looking for habitable planets. But that’s the only part of the plan that’s still in one piece. A system-wide war has killed off 99.9% of the human race; nuclear winter is slowly making the Earth uninhabitable; a radical group wants to finish the job on the … (Goodreads)

  8. All These Worlds

    by Dennis E. Taylor
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢🟢
    Readership: Eclectic

    ,Bobiverse fans: a signed limited edition of all three books in a boxed set, signed by the author, is now available on Amazon. Look for The Bobiverse [Signed Limited Edition] on Amazon, Being a sentient spaceship really should be more fun. But after spreading out through space for almost a century, Bob and his clones just can't stay out of trouble. They've created enough colonies so humanity shouldn't go extinct. But political squabbles have a bad habit of dying hard, and the Brazilian probes are still trying to take out the competition. And the Bobs have picked a fight with … (Barnes & Noble)

  9. Second Foundation

    by Isaac Asimov
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟡⚪️
    Readership: Somewhat known

    Part I is about The Mule 's search for the elusive Second Foundation, with the intent of destroying it. The executive council of the Second Foundation is aware of The Mule's intent and, in the words of the First Speaker , allows him to find it—"in a sense". The Mule sends two of his men on a search for the Second Foundation: Han Pritcher, who had once been a captain and a member of the underground opposition prior to being Converted to the Mule's service, and Bail Channis , an "Unconverted" man (one that hasn't been mind-manipulated by the Mule … (Wikipedia)

  10. The Human Division

    by John Scalzi
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢🟢
    Readership: Very niche

    Following the events of The Last Colony , John Scalzi tells the story of the fight to maintain the unity of the human race. The people of Earth now know that the human Colonial Union has kept them ignorant of the dangerous universe around them. For generations the CU had defended humanity against hostile aliens, deliberately keeping Earth an ignorant backwater and a source of military recruits. Now the CU's secrets are known to all. Other alien races have come on the scene and formed a new alliance—an alliance against the Colonial Union. And they've invited the people of Earth … (Goodreads)

  11. Childhood's End

    by Arthur C. Clarke
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟡⚪️
    Readership: Somewhat known

    The novel is divided into three parts, following a third-person omniscient narrative with no main character. ,, In some editions, the short first chapter is a separate prologue rather than the beginning of the first part. In the late 20th century, the United States and the Soviet Union are competing to launch the first spacecraft into orbit, for military purposes . When vast alien spaceships suddenly position themselves above Earth's principal cities, the space race ceases. After one week, the aliens announce they are assuming supervision of international affairs, to prevent humanity's extinction. They become known as the Overlords. In … (Wikipedia)

  12. Death Masks

    by Jim Butcher
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟡⚪️
    Readership: Somewhat known

    Harry shares a TV panel with a Vatican priest, Father Vincent, and São Paulo University Professor Don Paolo Ortega , a disguised Red Court Vampire noble. Father Vincent hires Dresden to recover the stolen Shroud of Turin while Ortega challenges Harry to a duel to end the war between the White Council and the Red Court. After the show concludes, Dresden is attacked by the Denarian Ursiel, a fallen angel attached to a mortal host. Michael Carpenter and two other Knights of the Cross, Shiro and Sanya , rescue him and ask him to drop the Shroud investigation, but Dresden … (Wikipedia)

  13. The Collapsing Empire

    by John Scalzi
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢🟢
    Readership: Eclectic

    The Interdependency is a thousand-year-old human empire of 48 star systems connected by the Flow, a network of "streams" allowing faster-than-light travel . Each stream is one way and has an entry point and an exit point. There is no faster-than-light communication faster than the Flow, and interstellar trips are not instantaneous—ships carrying mail or passengers from Hub, the capital of the empire and the system with the most Flow connections, arrive at End, the most distant, nine months later—but the network permits life-sustaining intersystem trade. As a natural phenomenon, the Flow is poorly understood; Earth disconnected from the network … (Wikipedia)

  14. Artificial Condition

    by Martha Wells
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢⚪️
    Readership: Eclectic

    A ,USA Today ,bestseller,,,,The "I love Murderbot!" —Ann Leckie ,Artificial Condition, is the follow-up to Martha Wells's Hugo, Nebula, Alex, and Locus Award-winning, ,New York Times, bestselling ,All Systems Red, It has a dark past—one in which a number of humans were killed. A past that caused it to christen itself “Murderbot”. But it has only vague memories of the massacre that spawned that title, and it wants to know more. Teaming up with a Research Transport vessel named ART (you don’t want to know what the “A” stands for), Murderbot heads to the mining facility where it went rogue. … (Barnes & Noble)

  15. The Foundation Trilogy

    by Isaac Asimov
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢⚪️
    Readership: Eclectic

    A THOUSAND-YEAR EPIC, A GALACTIC STRUGGLE, A MONUMENTAL WORK IN THE ANNALS OF SCIENCE FICTION FOUNDATION begins a new chapter in the story of man's future. As the Old Empire crumbles into barbarism throughout the million worlds of the galaxy, Hari Seldon and his band of psychologists must create a new entity, the Foundation-dedicated to art, science, and technology-as the beginning of a new empire. FOUNDATION AND EMPIRE describes the mighty struggle for power amid the chaos of the stars in which man stands at the threshold of a new enlightened life which could easily be destroyed by the old … (Goodreads)

  16. Lock In

    by John Scalzi
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢🟡
    Readership: Eclectic

    The world is exposed to a highly contagious virus. Most who get sick experience nothing worse than flu -like symptoms. For 1%, the virus causes the victims to be fully awake, but unable to move or respond to stimulus. This is known as "Lock In", and resembles the real condition known as locked-in syndrome . The illness comes to be known as "Haden's Syndrome" with its victims called "Hadens". Humanoid robotic personal transport units controlled by a Haden's brain (nicknamed "Threeps" after C-3PO from ,Star Wars, ) are developed as the primary way for a Haden to interact with the … (Wikipedia)

  17. All Systems Red

    by Martha Wells
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢⚪️⚪️
    Readership: Somewhat known

    "As a heartless killing machine, I was a complete failure." In a corporate-dominated spacefaring future, planetary missions must be approved and supplied by the Company. Exploratory teams are accompanied by Company-supplied security androids, for their own safety. But in a society where contracts are awarded to the lowest bidder, safety isn’t a primary concern. On a distant planet, a team of scientists are conducting surface tests, shadowed by their Company-supplied ‘droid — a self-aware SecUnit that has hacked its own governor module, and refers to itself (though never out loud) as “Murderbot.” Scornful of humans, all it really wants is … (Goodreads)

  18. Fuzzy Nation

    by John Scalzi
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢🟢
    Readership: Very niche

    On the human colony planet Zara XXIII, pain-in-the-ass contract surveyor Jack Holloway is fired for letting his dog set off explosives (again) just before the explosives uncover a massive trove of tremendously valuable sunstones. He knows the law from his former career as a lawyer (before he punched a client whom he believed deserved it) to persuade the contracting firm Zaracorp's manager that the sunstones are now by rights his and the manager agrees to a rider to his contract to grant him a greater share of the spoils. Shortly thereafter, Holloway meets clever creatures he calls the fuzzies and … (Wikipedia)

  19. The Android's Dream

    by John Scalzi
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟢🟢🟢
    Readership: Very niche

    A human diplomat kills his alien counterpart. Earth is on the verge of war with a vastly superior alien race. A lone man races against time and a host of enemies to find the one object that can save our planet and our people from alien enslavement...,,,,A sheep.,,,,That's right, a sheep. And if you think that's the most surprising thing about this book, wait until you read Chapter One. Welcome to ,The Android's Dream.,,,,,For Harry Creek, it's quickly becoming a nightmare. All he wants is to do his uncomplicated mid-level diplomatic job with Earth's State Department. But his past training … (Goodreads)

  20. Starship Troopers

    by Robert A. Heinlein
    Quality: 🟢🟢🟡⚪️
    Affinity: 🟢🟡⚪️⚪️
    Readership: Somewhat known

    The novel opens with Rico aboard the corvette transport Rodger Young (named after Medal of Honor recipient Rodger Wilton Young ), ,, serving with the platoon known as "Rasczak's Roughnecks". The platoon carries out a raid against a planetary colony held by Skinnies. ,, The raid is relatively brief: the platoon lands on the planet, destroys its targets, and retreats, suffering two casualties in the process. One of them, Dizzy Flores, dies while returning to orbit. ,, The narrative then flashes back to Rico's graduation from high school. Rico and his best friend Carl are considering joining the Federal Service … (Wikipedia)