Recommendations based on Double Starby Robert A. Heinlein

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

  1. 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)

  2. Starship Troopers

    by Robert A. Heinlein
    A futuristic military drama, exploring the consequences of war and human nature.

    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 ... (Wikipedia)

  3. The Puppet Masters

    by Robert A. Heinlein
    Aliens have invaded Earth, and a small group of agents must stop them from taking control.

    First came the news that a flying saucer had landed in Iowa. Then came the announcement that the whole thing was a hoax. End of story. Case closed. Except that two agents of the most secret ... (Goodreads)

  4. Way Station

    by Clifford D. Simak
    A man living in a remote Wisconsin town discovers a secret gateway to other worlds.

    Enoch Wallace, an American Civil War veteran, is chosen by an alien to administer a way station for interplanetary travel. His job is to monitor the machinery of the way station and make sure arrival ... (Wikipedia)

  5. 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)

  6. I, Robot

    by Isaac Asimov
    A collection of science fiction stories exploring the relationship between humans and robots.

    Isaac Asimov's I, Robot launches readers on an adventure into a not-so-distant future where man and machine , struggle to redefinelife, love, and consciousness—and where the stakes are nothing less ... (Goodreads)

  7. Foundation and Empire

    by Isaac Asimov
    A quest to save the Galactic Empire from destruction, featuring advanced science and politics.

    The first half of the book, titled "The General", tells how the enterprising General Bel Riose of the Galactic Empire launches an attack against the Foundation. The Empire still retains far more ... (Wikipedia)

  8. 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)

  9. Mirror Dance

    by Lois McMaster Bujold
    A genetically-engineered clone confronts his identity and struggles to overcome destiny.

    Mark, Miles Vorkosigan 's clone , masquerades as him and dupes his mercenary force, the Dendarii, into undertaking a mission to free clones held "prisoner" on Jackson's Whole, an anything-goes ... (Wikipedia)

  10. The Dispossessed

    by Ursula K. Le Guin
    A sci-fi exploration of utopian and dystopian societies, and the struggle for a better world.

    Librarian note: Alternate cover edition of ISBN, 9780061054884,. Shevek, a brilliant physicist, decides to take action. He will seek answers, question the unquestionable, and attempt to tear down the ... (Goodreads)

  11. Lord of Light

    by Roger Zelazny
    A cosmic struggle between ancient Hindu gods and a man, who uses technology to gain freedom.

    Lord of Light is set on a planet colonized by some of the remnants of "vanished Urath", or Earth. The crew and colonists from the spaceship Star of India found themselves on a strange planet ... (Wikipedia)

  12. To Your Scattered Bodies Go

    by Philip José Farmer
    A journey of exploration through a mysterious afterlife, revealing the secrets of life and death.

    British adventurer Richard Francis Burton dies on Earth and is revived in mid-air in a vast dark room filled with human bodies, some only half-formed. There, he is confronted by men in a flying ... (Wikipedia)

  13. The Mote in God's Eye

    by Larry Niven
    A journey of first contact between the human race and an alien species.

    In the year AD 3017, humanity is slowly recovering from an interstellar civil war that tore apart the first Empire of Man. The Second Empire is busy establishing control over the remnants of its ... (Wikipedia)

  14. Shadow Puppets

    by Orson Scott Card
    Rebels attempt to restore peace to a world threatened by alien invasion.

    Peter , Ender 's brother, is now Hegemon of Earth . Accepting a tip from inside China, where Achilles is held prisoner, Peter had planned for Bean to operate the mission, but at the last minute ... (Wikipedia)

  15. Memory

    by Lois McMaster Bujold
    A young woman's quest to uncover the mysteries of her family's past and her own identity.

    While leading the Dendarii Mercenaries on a hostage rescue mission, Miles Vorkosigan has a seizure — a recurring consequence of his death and resuscitation in, Mirror Dance, — which results in his ... (Wikipedia)

  16. Shadow of the Hegemon

    by Orson Scott Card
    Political intrigue and military strategy in a world of post-apocalyptic chaos.

    In Shadow of the Hegemon , all of the Battle School graduates, except Ender , return to Earth in 2197 A.D., where Ender's brother Peter , using his online pseudonym, Locke, , arranges for Ender to be ... (Wikipedia)

  17. 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)

  18. The Restaurant at the End of the Universe

    by Douglas Adams
    Quirky sci-fi adventure following a group of time travelers seeking to save the future.

    Arthur Dent , Ford Prefect , Trillian , and Zaphod Beeblebrox leave the planet Magrathea on the Heart of Gold . A Vogon ship attacks them, and Arthur's attempt to have the ship's computer make him a ... (Wikipedia)

  19. The City and the Stars

    by Arthur C. Clarke
    In the distant future, a lone human discovers a forgotten city and the secrets of an advanced civilization.

    Clarke's masterful evocation of the far future of humanity, considered his finest novel. Men had built cities before, but never such a city as Diaspar. For millennia its protective dome shut out the ... (Goodreads)

  20. 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)

  21. 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)

  22. Cryptonomicon

    by Neal Stephenson
    A thrilling journey through the past and present, combining tech, history and adventure.

    The action takes place in two periods—World War II and the late 1990s, during the Internet boom and Asian financial crisis . In 1942, Lawrence Pritchard Waterhouse, a young United States Navy code ... (Wikipedia)

  23. 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)

  24. Downbelow Station

    by C.J. Cherryh
    Space Station managers struggle to keep the station in operation while facing hostile aliens, political turmoil, and personal conflict.

    Space is explored not by short-sighted governments, but by the Earth Company, a private corporation which becomes enormously wealthy and powerful as a result. Nine star systems are found to lack ... (Wikipedia)

  25. The Time Machine

    by H.G. Wells
    A scientist travels through time, discovering the future of mankind.

    The book's protagonist is a Victorian English scientist and gentleman inventor living in Richmond , Surrey , identified by a narrator simply as the Time Traveller . Similarly, with but one exception ... (Wikipedia)

  26. The Curse of Chalion

    by Lois McMaster Bujold
    A man's spiritual journey to heal the kingdom and free himself from a powerful curse.

    Cazaril was formerly a noble in the land of Chalion, but was betrayed and sold into slavery. He returns to a regional court where he is hired as tutor to Iselle (second in line for the throne of ... (Wikipedia)

  27. 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)

  28. The Snow Queen

    by Joan D. Vinge
    A retelling of the classic fairy tale, set on a distant planet, where a young woman must rescue her lover from the clutches of an evil queen.

    This reissue of a modern classic of science fiction, the Hugo and Locus Award-winning and Nebula-nominated, The Snow Queen, marks the first time the book has been reprinted in fifteen years. The ... (Goodreads)

  29. 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)

  30. The Windup Girl

    by Paolo Bacigalupi
    A dystopian future where energy scarcity and biotechnology have caused massive upheaval in society.

    Anderson Lake is an economic hitman for the AgriGen Corporation, working in Thailand. He owns a factory trying to mass-produce a revolutionary new model of kink-spring (the successor, in the absence ... (Wikipedia)