The best science fiction books that will mess with your head

Why am I passionate about this?

Do you remember the moment you found the thing you love most? I do. I was 9 and sitting on the floor in the corner of my neighborhood library reading Dune. That little girl is now a grown-up with a passion for books that stick with you. I am a wife, mother, grandmother, and coffee lover who has graduated from Dune to other things. Genres, authors, formats. But Science Fiction is my first and truest love. Especially Science fiction that messes with your head. Now I write what I love to read and strive to give my readers what my idols gave me. An escape.


I wrote...

Parallel: A Collection of Science Fiction Short Stories

By K.T. Seto,

Book cover of Parallel: A Collection of Science Fiction Short Stories

What is my book about?

Parallel is a compilation of Science Fiction short stories from all of the most popular sub-genres of Science Fiction. The book is divided into three parts, with the first two featuring previously published works by the author culled from the various anthologies and websites where they first appeared. The third section features several never-before-published stories created as part of the worldbuilding for the author’s science fiction series. Parallel’s stories are at turn heartwarming and disturbing. They make you think and make you feel. The author provided a glimpse into their mind to give the reader an escape and leave them feeling that it was time well spent.

Shepherd is reader supported. When you buy books, we may earn an affiliate commission.

The books I picked & why

Book cover of Ubik

K.T. Seto Why did I love this book?

Ubik is one of the first Sci-Fi novels I read and has stuck with me the most. Moreso than Dune and any of the others I read during my first heady introduction to the genre where I was devouring any and everything my library had in that area. Dick created such a trippy but believable world I questioned my own reality for weeks after reading this book. Set in the future (for him since he was writing in the first half of the 20th century) in a world where we have colonized the moon and psychic powers are common, death is almost always preventable. Half-life is a thing and nothing is ever as it seems. I can’t describe more without giving it away but if you like your sci-fi with a heaping helping of psychological thriller, this is one to pick up. It’s a classic for a reason folks. You won’t be disappointed.

By Philip K. Dick,

Why should I read it?

7 authors picked Ubik as one of their favorite books, and they share why you should read it.

What is this book about?

A classic science fiction tale of artifical worlds by one of the great American writers of the 20th century

Glen Runciter is dead.

Or is he?

Someone died in the explosion orchestrated by his business rivals, but even as his funeral is scheduled, his mourning employees are receiving bewildering messages from their boss. And the world around them is warping and regressing in ways which suggest that their own time is running out.

If it hasn't already.

Readers minds have been blown by Ubik:

'Sheer craziness, a book defying any straightforward synopsis . . . a unique time travel adventure…


Book cover of Ishmael

K.T. Seto Why did I love this book?

As a child of the 80s, when Earth Day became a thing, a book set in the future that questioned human supremacy seemed a sure bet for a good time. Picking up this novel by Quinn when it was released a couple of years after I graduated high school was enough to shake the foundations of my personal system of beliefs and fire my imagination for what might be possible if only humans learned. The book itself is written as a conversation between the main character and the student he advertises for in the newspaper. The subject matter of their conversation and the asides about the world they live in make for solid speculative fiction storytelling despite its esoteric leaning roots. If anyone asks me for a book recommendation, I start with this one. It crosses genres despite belonging to the speculative fiction niche. If you haven’t picked this one up, do it. Love it or hate it after you read it you will remember it.

By Daniel Quinn,

Why should I read it?

6 authors picked Ishmael as one of their favorite books, and they share why you should read it.

What is this book about?

One of the most beloved and bestselling novels of spiritual adventure ever published, Ishmael has earned a passionate following. This special twenty-fifth anniversary edition features a new foreword and afterword by the author.

“A thoughtful, fearlessly low-key novel about the role of our species on the planet . . . laid out for us with an originality and a clarity that few would deny.”—The New York Times Book Review

Teacher Seeks Pupil.
Must have an earnest desire to save the world.
Apply in person.

It was just a three-line ad in the personals section, but it launched the adventure of…


Book cover of Foe

K.T. Seto Why did I love this book?

Released in 2018, Foe is a book recommended to me by a friend who said – Oh, you like trippy fiction, check this out. The premise of the book has been done before – Invasion of the Body Snatchers et al. You got a guy who has a double he didn’t agree to or know about at first. But the twist here is something that grabs you by the throat and makes you stop after some of the chapters and go – man that’s not right- before reading on. I started reading this at night. Put it aside and finished it during the day in one sitting. It was good. But it also made my stomach clench uncomfortably and sent me down too many rabbit holes of thought. It is very entertaining and you will not be unhappy spending your time with this tale.

By Iain Reid,

Why should I read it?

1 author picked Foe as one of their favorite books, and they share why you should read it.

What is this book about?

“Foe is a tale of implacably mounting peril that feels all the more terrifying for being told in such a quiet, elegantly stripped-down voice. Iain Reid knows how to do ‘ominous’ as well as anyone I’ve ever read.” —Scott Smith, author of The Ruins and A Simple Plan

A taut, psychological mind-bender from the bestselling author of I’m Thinking of Ending Things.

We don’t get visitors. Not out here. We never have.

In Iain Reid’s second haunting, philosophical puzzle of a novel, set in the near-future, Junior and Henrietta live a comfortable, solitary life on their farm, far from the…


Book cover of The Three-Body Problem

K.T. Seto Why did I love this book?

This book is so good it is insane. That being said, it will definitely mess with your head. Picture it, you’re a political prisoner doing forced labor and stumble on secret communications with aliens. Your planet is Earth. Present-day Earth. Your government is regressive and your family is all but gone because of them. The aliens only need an invitation to come. Except, there’s a possibility they might not come in peace. What would you do? I know what I would do. Not what the main character of this book did. I won’t spoil it for you as it is only the first book in a truly excellent series. Smart, compelling, and riveting. Definitely a must-read. It deserved every award it won.

By Cixin Liu, Ken Liu (translator),

Why should I read it?

11 authors picked The Three-Body Problem as one of their favorite books, and they share why you should read it.

What is this book about?

Read the award-winning, critically acclaimed, multi-million-copy-selling science-fiction phenomenon - soon to be a Netflix Original Series from the creators of Game of Thrones.

1967: Ye Wenjie witnesses Red Guards beat her father to death during China's Cultural Revolution. This singular event will shape not only the rest of her life but also the future of mankind.

Four decades later, Beijing police ask nanotech engineer Wang Miao to infiltrate a secretive cabal of scientists after a spate of inexplicable suicides. Wang's investigation will lead him to a mysterious online game and immerse him in a virtual world ruled by the intractable…


Book cover of House of Suns

K.T. Seto Why did I love this book?

This series is set 6 million years in the future. In a universe entirely peopled by humanity and various iterations of human evolutions. Only one of which seems to be immune to the inevitable failure of their society that plagues literally every other outpost of humanity in existence. This world is rich, layered, and complex. It makes you wonder about what it means to be human and makes you fear. It definitely makes you fear. Shatterlings, man just typing the word makes me clench my teeth. I enjoyed this book and loved the rich world and vastness of the thought put into the creation of a universe that is empty but full at the same time. If you’ve made it this far down my list and have liked the others so far this is definitely in your lane.

By Alastair Reynolds,

Why should I read it?

1 author picked House of Suns as one of their favorite books, and they share why you should read it.

What is this book about?

A spectacular, large-scale space opera - the ultimate galaxy-spanning adventure

Six million years ago, at the very dawn of the starfaring era, Abigail Gentian fractured herself into a thousand male and female clones: the shatterlings. Sent out into the galaxy, these shatterlings have stood aloof as they document the rise and fall of countless human empires. They meet every two hundred thousand years, to exchange news and memories of their travels with their siblings.

Campion and Purslane are not only late for their thirty-second reunion, but they have brought along an amnesiac golden robot for a guest. But the wayward…


You might also like...

Conditions are Different After Dark

By Owen W. Knight,

Book cover of Conditions are Different After Dark

Owen W. Knight Author Of The Visitors

New book alert!

Why am I passionate about this?

Author Visionary Compassionate Imaginative Conspiracist Apophenia (or apophenic)

Owen's 3 favorite reads in 2023

What is my book about?

In 1662, a man is wrongly executed for signing the death warrant of Charles I. Awaiting execution, he asks to speak with a priest, to whom he declares a curse on the village that betrayed him. The priest responds with a counter-curse, leaving just one option to nullify it.

Over four centuries later, Faith and James move to the country to start a new life and a family. They discover their village lives under the curse uttered by the hanged man. Could their arrival be connected? They fear their choice of new home is no coincidence. Unexplained events hint at threats or warnings to leave. They become convinced the village remains cursed despite their friends’ denials. Who can they trust, and who are potential enemies?

Conditions are Different After Dark

By Owen W. Knight,

What is this book about?

In 1660, a man is wrongly executed for signing the death warrant of Charles I. While awaiting execution, he asks to speak with a priest, to whom he declares a curse on the village that betrayed him. The priest responds with a counter-curse, leaving just one option to nullify it.
Over four centuries later, Faith and James move to the country to start a new life and a family. They learn that their village lives under the curse uttered by the hanged man. Could their arrival be connected?
Faith and James fear that their choice of a new home is…


5 book lists we think you will like!

Interested in extraterrestrial life, space horror, and artificial intelligence?

10,000+ authors have recommended their favorite books and what they love about them. Browse their picks for the best books about extraterrestrial life, space horror, and artificial intelligence.

Extraterrestrial Life Explore 222 books about extraterrestrial life
Space Horror Explore 23 books about space horror
Artificial Intelligence Explore 283 books about artificial intelligence