Recommendations based on The Ringworld Engineersby Larry Niven

* statistically, based on millions of data-points provided by fellow humans

  1. Ringworld

    by Larry Niven
    A sci-fi adventure to an artificial ring-shaped world, full of unexpected challenges.

    On planet Earth in 2850 AD , Louis Gridley Wu is celebrating his 200th birthday. Despite his age, Louis is in perfect physical condition due to the longevity drug boosterspice . He meets Nessus , a ... (Wikipedia)

  2. Footfall

    by Larry Niven
    Aliens invade Earth, and humanity must fight back to save their planet from destruction.

    The alien Fithp resemble baby elephants with multiple prehensile trunks. They possess more advanced technology than humans but have developed none of it on their own. In the distant past on their ... (Wikipedia)

  3. Lucifer's Hammer

    by Larry Niven
    A cataclysmic comet strikes Earth, leading to a fight for survival.

    When wealthy soap company heir and amateur astronomer Tim Hamner co-discovers a new comet , dubbed Hamner-Brown, the documentary producer Harvey Randall persuades Hamner to have his family's company ... (Wikipedia)

  4. Neuromancer

    by William Gibson
    A hacker's journey through a dystopian cyberpunk world, searching for a way to survive.

    Henry Dorsett Case is a low-level hustler in the dystopian underworld of Chiba City , Japan. Once a talented computer hacker , Case was caught stealing from his employer. As punishment for his theft, ... (Wikipedia)

  5. Hyperion

    by Dan Simmons
    Epic science-fiction story of a journey to the distant planet Hyperion.

    In the 29th century, the Hegemony of Man comprises hundreds of planets connected by farcaster portals. The Hegemony maintains an uneasy alliance with the TechnoCore , a civilisation of AIs . Modified ... (Wikipedia)

  6. The Forever War

    by Joe Haldeman
    A soldier's story of the horror of war and its consequences in the far future.

    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 ... (Barnes & Noble)

  7. Foundation

    by Isaac Asimov
    Exploring the possibilities of a galactic empire in a future driven by science and technology.

    For twelve thousand years the Galactic Empire has ruled supreme. Now it is dying. But only Hari Seldon, creator of the revolutionary science of psychohistory, can see into the future – to a dark age ... (Goodreads)

  8. Beyond the Blue Event Horizon

    by Frederik Pohl
    A group of humans and aliens travel to a distant planet in search of a mysterious alien artifact.

    In Book Two of the Heechee Saga, Robinette Broadhead is on his way to making a fortune by bankrolling an expedition to the Food Factory–a Heechee spaceship that can graze the cometary cloud and ... (Goodreads)

  9. Stranger in a Strange Land

    by Robert A. Heinlein
    A human raised by Martians must find his place in a hostile Earth society.

    The story focuses on a human raised on Mars and his adaptation to and understanding of humans and their culture. It is set in a post- Third World War United States, where organized religions are ... (Wikipedia)

  10. The Fall of Hyperion

    by Dan Simmons
    Epic space opera, exploring the consequences of a universe-shattering event.

    The Hegemony is an interstellar governmental entity formed by many planets, most of which are connected by instantaneous farcaster portals. Some worlds, like Hyperion, have no farcaster portals and ... (Wikipedia)

  11. Xenocide

    by Orson Scott Card
    A space-opera style adventure of survival, where a group of humans battle against an extraterrestrial force to save their planet.

    On Lusitania, Ender finds a world where humans and pequeninos and the Hive Queen could all live together. However, Lusitania also harbors the descolada, a virus that kills all humans it infects, but ... (Wikipedia)

  12. Foundation and Earth

    by Isaac Asimov
    A journey through the galaxy to find the lost planet of humanity's origin. Along the way, they uncover secrets of the universe.

    Councilman Golan Trevize , historian Janov Pelorat , and Blissenobiarella of the planet Gaia (introduced in Foundation's Edge ) set out on a journey to find humanity's ancestral planet— Earth . The ... (Wikipedia)

  13. Speaker for the Dead

    by Orson Scott Card
    A search for the truth about an alien species, uncovering secrets of the past.

    Now available in mass market, the revised, definitive edition of the Hugo and Nebula Award-winning classic. In this second book in the saga set 3,000 years after the terrible war, Ender Wiggin is ... (Goodreads)

  14. Eon

    by Greg Bear
    A mysterious asteroid appears near Earth, and a team is sent to investigate. They discover a complex alien structure and a dangerous power struggle.

    The 21st century was on the brink of nuclear confrontation when the 300 kilometer-long stone flashed out of nothingness and into Earth's orbit. NASA, NATO, and the UN sent explorers to the asteroid's ... (Goodreads)

  15. Second Foundation

    by Isaac Asimov
    A quest to find the mysterious force controlling the fate of the galaxy.

    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 ... (Wikipedia)

  16. Childhood's End

    by Arthur C. Clarke
    Human race is transformed by an alien presence, leading to the dawn of a new age.

    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 ... (Wikipedia)

  17. Ender's Shadow

    by Orson Scott Card
    A boy competes in a battle school to save humanity from a deadly alien race.

    Welcome to Battleschool. Growing up is never easy. But try living on the mean streets as a child begging for food and fighting like a dog with ruthless gangs of starving kids who wouldn't hesitate to ... (Goodreads)

  18. Dune Messiah

    by Frank Herbert
    Epic tale of a galactic ruler's struggle to protect his empire from destruction.

    Twelve years after the events described in, Dune, (1965), Paul "Muad'Dib" Atreides rules as Emperor. By accepting the role of messiah to the Fremen , Paul had unleashed a jihad which conquered most ... (Wikipedia)

  19. Old Man's War

    by John Scalzi
    Elderly citizens enlist in an interstellar war to save humanity, discovering new strength and purpose.

    Old Man's War is about a soldier named John Perry and his exploits in the Colonial Defense Forces (CDF). The first-person narrative follows Perry's military career from CDF recruit to the rank of ... (Wikipedia)

  20. Snow Crash

    by Neal Stephenson
    A hacker's quest in a futuristic America dealing with a mysterious computer virus.

    Hiro Protagonist is a hacker and pizza delivery driver for the Mafia. He meets Y.T. (short for Yours Truly), a young skateboard Kourier ( courier ) who refers to herself in the third person , during ... (Wikipedia)

  21. A Fire Upon the Deep

    by Vernor Vinge
    An interstellar adventure of exploration, uncovering a powerful and mysterious force.

    An expedition from Straumli Realm, an ambitious young human civilization in the high Beyond, investigates a five-billion-year-old data archive in the low Transcend that offers the possibility of ... (Wikipedia)

  22. Red Mars

    by Kim Stanley Robinson
    Colonists brave the harsh landscapes of Mars, striving to make the planet their new home.

    Red Mars starts in 2026 with the first colonial voyage to Mars aboard the Ares , the largest interplanetary spacecraft ever built and home to a crew who are to be the first hundred Martian colonists. ... (Wikipedia)

  23. A Deepness in the Sky

    by Vernor Vinge
    A futuristic story of two civilizations clashing on a distant planet.

    The Qeng Ho arrive at the OnOff star shortly before the Emergent fleet, a few years before the sun turns on, at which point the Spider civilization will "wake up" and continue its climb into a ... (Wikipedia)

  24. The Moon Is a Harsh Mistress

    by Robert A. Heinlein
    Revolutionary group fight for freedom from an oppressive lunar colony.

    In 2075, the Moon (Luna) is used as a penal colony by Earth's government, with three million inhabitants (called "Loonies") living in underground cities. Most Loonies are criminals, political exiles, ... (Wikipedia)

  25. Children of Dune

    by Frank Herbert
    Epic saga of a royal family's struggle for power and the fate of their desert planet.

    Nine years after Emperor Paul Muad'Dib walked into the desert, blind, the ecological transformation of Dune has reached the point where some Fremen are living without stillsuits in the less arid ... (Wikipedia)

  26. The Andromeda Strain

    by Michael Crichton
    Scientists race against time to contain a deadly virus of extraterrestrial origin.

    A team from an Air Force base is deployed to recover a military satellite that has returned to Earth, but contact is lost abruptly. Aerial surveillance reveals that everyone in Piedmont, Arizona , ... (Wikipedia)

  27. The Rise of Endymion

    by Dan Simmons
    A perilous adventure in a post-apocalyptic future, with a hero set on fulfilling a mysterious destiny.

    The Rise of Endymion is set more than 275 years after the fall of the Hegemony of Man, an interstellar organization connected by farcaster portals. At the time of this novel, the Roman Catholic ... (Wikipedia)

  28. 2001: A Space Odyssey

    by Arthur C. Clarke
    An interstellar journey of exploration, confronting humanity's place in the universe.

    A mysterious alien civilization uses a tool with the appearance of a large crystalline monolith to investigate worlds across the galaxy and, if possible, to encourage the development of intelligent ... (Wikipedia)

  29. Foundation and Chaos

    by Greg Bear
    A thrilling sci-fi saga set in a distant future, exploring the fate of humanity.

    The novel is the second part of The Second Foundation Trilogy and takes place almost entirely in the same time frame as " The Psychohistorians ," which is the first part of the novel, Foundation, . ... (Wikipedia)

  30. The Great Dune Trilogy

    by Frank Herbert
    Epic saga of a desert planet, where a powerful family must save the universe from destruction.

    Duke Leto Atreides of the House Atreides , ruler of the ocean planet Caladan, is assigned by the Padishah Emperor Shaddam IV to serve as fief ruler of the planet Arrakis . Arrakis is a harsh and ... (Wikipedia)