Recommendations based on Have Space Suit—Will Travelby Robert A. Heinlein

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

  1. 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)

  2. 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)

  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. 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)

  5. 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)

  6. 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)

  7. The Caves of Steel

    by Isaac Asimov
    Detective story set in a distant future, where humans and robots coexist.

    A faction of Spacers have come to the realization that Spacer culture is effete, stagnating due to negative population growth and longevity. Their solution is to encourage further space exploration ... (Wikipedia)

  8. 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)

  9. Callahan's Crosstime Saloon

    by Spider Robinson
    A collection of short stories set in a bar where the patrons are eccentric and the bartender is a time traveler.

    Callahan's Place is the neighborhood tavern to all of time and space, where the regulars are anything but. Pull up a chair, grab a glass of your favorite, and listen to the stories spun by time ... (Goodreads)

  10. 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)

  11. The Foundation Trilogy

    by Isaac Asimov
    Intergalactic future-history saga of a Galactic Empire on the brink of collapse.

    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 ... (Goodreads)

  12. The Martian Chronicles

    by Ray Bradbury
    Human colonists struggle for survival on Mars, facing the challenges of a new world.

    The strange and wonderful tale of man’s experiences on Mars, filled with intense images and astonishing visions. Now part of the Voyager Classics collection. The Martian Chronicles tells the story of ... (Goodreads)

  13. 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)

  14. The Hunt for Red October

    by Tom Clancy
    A thrilling adventure of a submarine captain's race against the clock in a thrilling game of cat and mouse.

    During the Cold War ,(the story must be set in 1982, according to the days assigned to the dates in the novel, e.g. Dec. 17 was a Friday only in 1982,1976 and 1971 ) Marko Ramius, a Soviet Navy ... (Wikipedia)

  15. 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)

  16. The Silver Chair

    by C.S. Lewis
    A journey through an enchanted land, revealing the power of courage and faith.

    Eustace Scrubb , now a reformed character following the events of, The Voyage of the Dawn Treader, , encounters his classmate and new friend Jill Pole at their school, Experiment House , where they ... (Wikipedia)

  17. Endymion

    by Dan Simmons
    Epic adventure of a man's journey through space and time, in search of the divine.

    274 years ago, Hegemony CEO Meina Gladstone ordered the destruction of all farcaster portals to stop the TechnoCore from eliminating humankind. This resulted in the collapse of civilization on most ... (Wikipedia)

  18. The Voyage of the Dawn Treader

    by C.S. Lewis
    An epic fantasy adventure across the seas, encountering magical creatures and lands.

    The two youngest Pevensie children, Lucy and Edmund , are staying with their odious cousin Eustace Scrubb while their older brother, Peter , is studying for an exam with Professor Kirke , and their ... (Wikipedia)

  19. More Than Human

    by Theodore Sturgeon
    A story of human evolution, examining the potential of human beings to transcend their physical limitations.

    The first part of the novel, The Fabulous Idiot , narrates the birth of the gestalt. In the beginning, we are introduced to the world of Lone, referred to as the "Idiot", a 25-year-old male with a ... (Wikipedia)

  20. 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)

  21. Dragonflight

    by Anne McCaffrey
    A young dragonrider embarks on a mission to save her kingdom from a mysterious threat.

    Dragonflight is the story of Lessa , the sole survivor of the noble ruling family of Ruatha Hold on the northern continent of Pern. When the rest of her family is killed by a cruel usurper, Fax , she ... (Wikipedia)

  22. The Last Battle

    by C.S. Lewis
    Epic conclusion to the Chronicles of Narnia, with a battle between good and evil.

    In the north of Narnia, a clever and greedy ape named Shift persuades a well-meaning but simple-minded donkey called Puzzle to dress in a lion's skin (an echo from Aesop's story of The Ass in the ... (Wikipedia)

  23. 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)

  24. Dirk Gently's Holistic Detective Agency

    by Douglas Adams
    An eccentric detective's surreal journey through time and space to solve a mysterious case.

    Richard MacDuff attends the Coleridge dinner at his old college St Cedd's , where he witnesses his former tutor, Professor Urban "Reg" Chronotis , perform an inexplicable magic trick in which he ... (Wikipedia)

  25. Dragonsinger

    by Anne McCaffrey
    A young singer discovers her magical connection to dragons and embarks on a quest to save her people.

    The novel follows Menolly , now apprenticed into the Harper Hall, a type of music conservatory for harpers ( minstrels /educators) and other music professionals, as she begins her musical training to ... (Wikipedia)

  26. 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)

  27. Pyramids

    by Terry Pratchett
    A young pharaoh and his advisor navigate the absurdities of ancient Egypt, including camels, gods, and a pyramid-building competition.

    The main character of Pyramids is Pteppic , the crown prince of the tiny kingdom of Djelibeybi (a pun on the candy Jelly Baby ,) the Discworld counterpart to Ancient Egypt . Young Pteppic has been in ... (Wikipedia)

  28. Rendezvous with Rama

    by Arthur C. Clarke
    A mysterious alien spacecraft discovered in the Solar System, explored by a human team.

    After an asteroid falls in Northeast Italy in 2077, creating a major disaster, the government of Earth sets up the Spaceguard system as an early warning of arrivals from deep space. The "Rama" of the ... (Wikipedia)

  29. 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)

  30. Neverwhere

    by Neil Gaiman
    A mysterious journey through a hidden realm of London, filled with danger and unexpected allies.

    Neverwhere is the story of Richard Mayhew and his trials and tribulations in London. At the start of the story, he is a young businessman, recently moved from Scotland and with a normal life ahead. ... (Wikipedia)