The most recommended hard science fiction books

Folks daunted at the prospect of jumping in to a longer series will be delighted to know that this is just a standalone novel. In fact, it was the only novel Walter M. Miller, Jr. wrote in his lifetime. There is a posthumously published sequel to this novel, but it was completed by another writer and is generally considered the lesser work, and at any rate, Canticle stands on its own. This is a post-apocalyptic novel, set after a nuclear war in the 1960s wiped out civilization. It takes place over the course of centuries, and follows a small Roman Catholic monastery in the American southwest as they struggle to preserve documents from before the bombs destroyed everything—scientific knowledge, mostly, knowledge the poor monks can’t even begin to understand.

This is one of the most beautifully written novels in the genre’s history, and one that—though I’ve only read it two… show more.

I really enjoy hard science fiction—science fiction that uses real science—and Shivering World is an excellent example of the subgenre.

The story revolves around terraforming and genetic research, but there is a lot more going on here. Politics, faith, power struggles, survival situations, and the main character’s search for a cure to her genetic condition create a delightful mix that rivals what’s found in sci-fi classics, like Dune and Foundation.

The author’s background in microbiology, music, and education brings a new level of believability to the story. Kathy Tyers is best known for Star Wars novels and her Firebird series, but I think her standalone books are fantastic.

This might seem a bit off-message because Pohl dropped out of college before finishing his science degree. But he did work as a weather forecaster in the US Navy. And I can’t resist including this book, because it deals with the area of science closest to my heart – many worlds, or parallel universes. The existence of these other worlds next door to our own is the best scientific explanation of the mysteries of quantum physics, such as the famous puzzle of Schrödinger’s Cat, and Pohl wraps it all up in entertaining fashion with a story of what happens when those worlds interact. The fact that Pohl includes a version of myself (actually, several versions of me) in the story has no bearing on my choosing it. I repaid the compliment by including him as a character in my story “Untanglement”, included in my anthology Don’t Look Back' ;-).

I love this book for its science fiction and magical realism. This generational saga of a small town on a recently terraformed Mars is both a love letter to and an evolution on Gabriel Garcia Marquez’s One Hundred Years of Solitude.

McDonald wanted to capture the frontier magic of a whole new world in a way that wasn’t just moving the American West to space, and in the end he breathes new life into one of the oldest tropes of SF, the colony story.

Charming, fantastical, and witty, it shares its source material’s deep humanism even in the face of cynical realism. It may very well be my favorite novel of all time, and luckily for all of us, there’s an equally great sort of sequel, Ares Express.

When I received Ninefox Gambit for Christmas, I have to say that I was blown away. What I loved the most about it wasn’t just that Yoon Ha Lee dropped me in the middle of a war and hit the ground running (from lazer blasts!) The tactician Shuos Jedao leads Cheris into an inner battle that turns out to be even more consequential than the war itself. And when finally the question arises of “who is right” in the conflict, something that the good soldier Cheris has never asked herself before, the answer depends on who’s answering. Cheris, like all of us, must decide for herself whether the secrets of Jedao’s past are true, or whether she’s having her strings pulled.

My default stance in life is ‘Meh,’ which infuriates my children, but it's pretty hard to get a rise out of me because I've seen some shit.

Nigeria is such a dysfunctional country full of laughter, sunshine, secrets, and puppeteers; it made everything in this book seem feasible. Like, if you stretch my country out like taffy we'd get to a mad stage that everyone would still shrug off and accept.

It validated the heck out of me, let me tell you. 

An exploration into the future consequences of China’s one-child policy, I discovered An Excess Male by accident, finding a battered second-hand copy in a local Berlin bookstore. And what a find! Maggie Shen King’s novel skillfully weaves together the narratives of its four protagonists, all of whom are part of — or about to join — a single group marriage. With this future China housing far more men than women, such marriages are increasingly common, yet the novel doesn’t limit itself, as it also explores the status of closeted gay men and people with autism. It’s a horrifyingly real and addictive story.

What is it? A first contact story. Sort of. They were aliens? Yeah, Russians. What are they like? Don’t know. They’re gone now. Did you find anything good? Lots and lots. What’s that? The God hypothesis. It allows you to have an unparalleled understanding of absolutely everything while knowing absolutely nothing. Can you show me something else? No. You gotta go yourself. Can I really go into the Zone? If you’re old enough. And brave enough. Is it dangerous? People don’t come back. Is it legal? No, but you can sneak in.

I also love books that combine thrilling adventure stories with the thoughtful exploration of ideas.

The protagonists of this haunting sci-fi/existential horror novel make contact with an alien species that, while highly intelligent, appears to lack any sense of self-awareness. This leads to the scary question: Are the aliens the weird ones in this scenario, or is human consciousness a unique mutation in a universe filled with zombies?

The first sci-fi I ever read, plucked from a dusty shelf on a mission compound in Niger. The physics explanations were beyond me, and honestly still are, but the astronomical imagery rewired my nine-year-old brain. This is a book (and series) that melds the rigor of hard SF with the scope and imagination of the best space opera, following the remnants of humanity as they flee inscrutable, implacable AI monstrosities. It makes the universe feel visceral and terrifyingly beautiful, and makes the reader feel like an ant.