1. "Frankenstein"
   "The Time Machine"
2. "Dune"
   "Flowers for Algernon"

Mary Shelley wrote what many critics consider the first science fiction novel, "Frankenstein," when she was only 18 years old! The novel remains popular and spawned a horror film series.

1. "Fahrenheit 451"
   "The City & the City"
2. "The Martian"
   "Starship Troopers"

Andy Weir originally self-published this science fiction novel before a publisher purchased it. "The Martian" portrays an American astronaut surviving on Mars alone against all odds.

1. "Childhood's End"
   "Leviathan Wakes"
2. "Jurassic Park"
   "I, Robot"

"I, Robot" by Isaac Asimov established the Three Laws of Robotics, which say that robots must obey humans and protect them from harm. The novel contains a series of loosely related stories.

1. "Meg"
   "Twenty Thousand Leagues Under the Sea"
2. "A Fire Upon the Deep"
   "The Giver"

French author Jules Verne published this novel in 1870 to great success and acclaim. The novel was remarkable for its detailed description of the submarine the "Nautilus" and marine life.

1. "The Forever War"
   "The Time Machine"
2. "Ender's Game"
   "Red Rising"

H.G. Wells published "The Time Machine" in 1895 and popularized the concept of time travel. The narrator, known only as the Time Traveller, goes thousands of years into the future and back again.

1. "Hyperion"
   "Speaker for the Dead"
2. "The Children of Men"
   "Ancillary Justice"

P.D. James shows how society would react to sudden, widespread infertility in "The Children of Men." In 2006, the novel was adapted into a thriller starring Clive Owen and Julianne Moore.

1. "Fahrenheit 451"
   "Flowers for Algernon"
2. "1984"
   "Ender's Game"

In Orson Scott Card's "Ender's Game," Ender Wiggin is a brilliant child at Battle School believed to be humanity's best shot at defeating an alien insect race called the Formics, or "buggers."

1. "Neuromancer"
   "The Handmaid's Tale"
2. "The Left Hand of Darkness"
   "Dune"

A totalitarian and patriarchal society comes to life in Margaret Atwood's 1985 novel "The Handmaid's Tale." In it, Offred and other handmaids are forced to breed because of their unique fertility.

1. "The War of the Worlds"
   "Solaris"
2. "The Martian Chronicles"
   "The Children of Men"

H.G. Wells wrote this novel in response to British imperialism, imagining how Earth would react if an alien force invaded and tried to wipe out humanity. Orson Welles radio performance in 1938 caused a panic!

1. "Old Man's War"
   "Doomsday Book"
2. "A Wrinkle in Time"
   "The Windup Girl"

Madeleine L'Engle published this children's novel in 1962 and introduced the idea of a tesseract, a portal that allows travel through time and space. The book was the first in a series.

1. "The Martian"
   "Fahrenheit 451"
2. "Slaughterhouse-Five"
   "Anthem"

As the novel explains, books burn at Fahrenheit 451. Ray Bradbury wrote this science fiction novel in which society has banned books. The fireman Guy Montag rebels against his destructive role.

1. "Ready Player One"
   "Stranger in a Strange Land"
2. "I, Robot"
   "Do Androids Dream of Electric Sheep?"

This landmark 1961 novel by Robert A. Heinlein focuses on a human raised by Martians who later returns to Earth and struggles to adjust to human society. The book has been banned from some schools.

1. "Childhood's End"
   "Starship Troopers"
2. "Journey to the Center of the Earth"
   "The Moon Is a Harsh Mistress"

"Starship Troopers," written by Robert A. Heinlein, is a military science fiction novel published in 1959. The book explores the philosophical issues related to war and militarism.

1. "The Handmaid's Tale"
   "Brave New World"
2. "The Martian"
   "Stranger in a Strange Land"

Aldous Huxley's 1932 novel "Brave New World" imagines a future where people are sorted into different classes based on their abilities and intelligence. Only John the "Savage" is troubled by this society.

1. "Brave New World"
   "Ready Player One"
2. "The War of the Worlds"
   "1984"

George Orwell predicted the future in 1949 when he published "1984," a dystopian vision of a totalitarian state with heightened government surveillance. You'd better not commit any thought crimes!

1. "Dune"
   "Snow Crash"
2. "The Invisible Man"
   "Slaughterhouse-Five"

Frank Herbert's "Dune" introduces a futuristic interplanetary world and the character Paul Atreides. When his family acquires Arrakis, a planet with a valuable spice, his life gets more complicated.

1. "The Martian Chronicles"
   "The Martian"
2. "Hyperion"
   "Solaris"

Ray Bradbury tied together a series of previously published short stories with some new material in this 1950 novel. The book details Earthlings' attempts to colonize Mars after Earth has become unlivable.

1. "Farmer in the Sky"
   "The Hunger Games"
2. "The 5th Wave"
   "The Maze Runner"

Adapted into a popular movie franchise, "The Hunger Games" by Suzanne Collins depicts a dystopian future in Panem, where children from each district are forced into a deadly battle.

1. "Starship Troopers"
   "Ender's Game"
2. "The Hunger Games"
   "Ready Player One"

In Ernest Cline's novel, people escape their gloomy world by entering a virtual reality game, the OASIS. Wade Watts joins a contest to win riches by finding an Easter egg in the game.

1. "Farmer in the Sky"
   "Meg"
2. Fahrenheit 451"
   "The War of the Worlds"

Steve Alten's science fiction novel "Meg: A Novel of Deep Terror" shows what happens when a mammoth shark, the supposedly extinct Megalodon, reappears in the ocean. It wreaks havoc, of course!

1. "The Knife of Never Letting Go"
   "1984"
2. "I, Robot"
   "The Hunger Games"

The first book in Patrick Ness' "Chaos Walking" series, "The Knife of Never Letting Go" follows Todd Hewitt as he escapes from Prentisstown with just his dog, Manchee. But the townspeople come after him....

1. "Leviathan Wakes"
   "The Dark Forest"
2. "Death's End"
   "Jurassic Park"

Fans of the "Jurassic Park" film series have Michael Crichton to thank for writing the 1990 novel. The book explores the ethical ramifications of genetically recreating dinosaurs for people's amusement.

1. "Speaker for the Dead"
   "The Maze Runner"
2. "Mockingjay"
   "Jurassic Park"

James Dashner's young adult novel keeps readers guessing about the labyrinth and the children deposited into it with no memory of who they are. Thomas tries to crack the "code" and find an exit to the maze.

1. "A Wrinkle in Time"
   "The Windup Girl"
2. "The Host"
   "Do Androids Dream of Electric Sheep?"

Philip K. Dick's 1968 novel inspired the critically acclaimed film "Blade Runner," directed by Ridley Scott. The novel takes place in a post-apocalyptic San Francisco following a nuclear war.

1. "The 5th Wave"
   "Catching Fire"
2. "Alien Secrets"
   "A Wrinkle in Time"

In Rick Yancey's popular young adult novel, Earth faces five waves of an alien invasion that wipes out most of humanity. Teenage Cassie Sullivan struggles to survive in a hostile new world.

1. "World War Z"
   "Jurassic Park"
2. "The Man in the High Castle"
   "The Handmaid's Tale"

Inspiring a TV series, "The Man in the High Castle" by Philip K. Dick imagines how the world would be different if Germany and Japan had won World War II. The U.S. lives under their totalitarian rule.

1. "Flowers for Algernon"
   "The Time Machine"
2. "Childhood's End"
   "The Hunger Games"

Considered Arthur C. Clarke's best work, the 1953 novel "Childhood's End" shows what happens when an alien race indirectly rules Earth. For one, the children start developing psychic powers!

1. "Death's End"
   "World War Z"
2. "A Fire Upon the Deep"
   "Doomsday Book"

Max Brooks' 2006 novel "World War Z" contains the accounts of various survivors of a zombie plague. The book inspired a film adaptation starring Brad Pitt and explores the effects of a worldwide epidemic.

1. "The Giver"
   "Divergent"
2. "The Hunger Games"
   "The Host"

Lois Lowry's young adult novel "The Giver" portrays a seemingly utopian (but actually dystopian) world in which there is no pain or suffering. Only Jonas and the Giver see the flaws in this world.

1. "Frankenstein"
   "Neuromancer"
2. "The City & the City"
   "Ender's Game"

Combining science fiction with a police procedural, "The City & the City" by China Miéville introduces the twin cities of Besźel and Ul Qoma, which occupy the same space at the same time.

1. "A Canticle for Leibowitz"
   "Dune"
2. "Snow Crash"
   "The Knife of Never Letting Go"

Published in 1959, Walter Miller's "A Canticle for Leibowitz" imagines a post-nuclear war world in which people spurn scientific knowledge. Over the next millennia, an order of monks guards this knowledge.

1. "Slaughterhouse-Five"
   "Divergent"
2. "Ender's Shadow"
   "The Martian Chronicles"

Kurt Vonnegut's anti-war novel "Slaughterhouse-Five" uses a nonlinear storyline and an unreliable narrator to portray the life of Billy Pilgrim, a fatalistic time traveler. It's certainly a challenging book!

1. "Flowers for Algernon"
   "Semiosis"
2. "Oryx and Crake"
   "Altered Carbon"

In Daniel Keye's novel, scientists select Charlie, a man with a low IQ, to take part in their study. The surgery boosts his IQ by over 100 points, but it has other, unintended consequences.

1. "The Forever War"
   "Ringworld"
2. "Red Rising"
   "The Left Hand of Darkness"

Ursula K. Le Guin's 1969 novel "The Left Hand of Darkness" made her popular as a science fiction writer. In the novel, Genly Ai tries to better understand the ambisexual Gethenians.

1. "Z for Zachariah"
   "Needle"
2. "Flowers for Algernon"
   "Cinder"

In Robert C. O'Brien's posthumously published novel "Z for Zachariah," Ann Burden is excited to discover there's another survivor of a nuclear war: a man in a radiation-proof suit named John Loomis.