Fans pick 56 books like They Walked Like Men

The Chrysalids – my inaugural dive into science fiction in the late sixties – hooked me from the first paragraph.

Wyndham creates a dystopian world of post-nuclear destruction where genetic mutations abound, and if discovered, culled from a civilization steeped in a stark biblical ideology. The Chrysalids track protagonist David Strorm as he safeguards his six-toed friend, Sophie, and ultimately connects with a band of telepaths offering new world hope.

I loved this book because of its adolescent hero and his defiance against a society that was morally corrupt. 

This masterpiece from one of the giants of mind-blowing SF is best known as a canonical example of alternate history: set in a world where the Axis powers won World War II, and the former U.S.A. is divided between occupying forces of Imperial Japan on the West Coast and Nazi Germany. As such, the conflict in the book is really about the underground resistance forces’ efforts against the occupiers.

Lots of writers have played with similar premises, but I love Dick’s the most because of its narrative daring, from using the I Ching as a device to generate plot to the Borgesian engine of the imaginary novel within the novel on which the story’s ultimate revelations turn.

Robert Heinlein excels himself in this story narrated in the first person by a young woman, who is not really a human but rather a synthetic person but one you can relate to. Published in 1982, when much of the technology it describes was not yet in the realm of possibility, this book shows us an image of a chaotic world that may well be in our future. Serious issues sprinkled through this book’s pages are hidden between fun, fast action, a bit of licentious behavior, and some absurdity. Fun is guaranteed.

This is no cosy dystopia. I was shocked by the violence and ruthlessness of the protagonists. This is a prescient novel, written 64 years before COVID-19, about a virus that emerges from China and ravages the world. Instead of infecting humans, the virus kills all grass. Brutal decisions are made, and any sense of law and order disappears.
We were a gnat’s whisker from this happening in the UK, and I was impressed with Priest’s vision. The book cracks along at a good pace, too.

I have a soft spot for stories written from non-human perspectives, and Footfall sticks out in my mind as a prime example of the subgenre. It follows the story of an invasion of Earth by a species called the Fithp, which has a herd-like social structure. The scenes told from the point of view of the invading Fithp present the first contact and alien invasion tropes in a new way. 

The unfolding conquest of Earth gives us a glimpse into Fithp minds and, most importantly, a look at ourselves from an outside perspective. It is a bit of a slow burn, but for me the world-building paid off in the end.

Footfall inspired me to write several short stories about alien invasion.

Multidimensional books tend to focus on either the existence of higher and lower dimensions, or on parallel universes. The Dark Forest (book 3), like my novel, is one of very few that take the string theory approach rather than show parallel universes.

The Three-Body Problem is an epic three-novel series that takes you from the cultural revolution in the ’60s, all the way to…well, the end. There’s a lot of cryogenic freezing to get the main character through time. 

The final theme of the series, introduced in The Dark Forest, is the unfolding and collapsing of dimensions. In the first book, a radio telescope operator finds out that we aren’t alone. A battle with the alien species ensues, including a scene in the Panama Canal that convinced me to spend a few days visiting the modern marvel. It’s well worth the 1500+ pages.

This is the first collection of short stories I’ve encountered that deals specifically with the aftermath of an Earth-shattering alien invasion, dwelling mostly on what humans do in the ruins after the aliens have packed up and gone home. I hadn’t really thought about that part of an invasion story before. As difficult as rebuilding would be, I was heartened to read about the satisfaction the survivors got from reclaiming what they had lost. Now that I’ve read this, it’s an aspect of the post-apocalyptic genre that I’d like to see more of. 

Brown was another author who mixed SF and humor. Here he stood the alien invasion premise on its head. Instead of spaceships from an advanced civilization laying waste to our great cities, Brown wonders how we’d react if the invaders weren’t interested in mass murder or enslaving humanity but simply annoying the hell out of us. His little green men from Mars enjoy insulting and pestering Earthlings. After a while, “War of the Worlds” might be a preferable encounter.

The title story of this brilliant collection is a very funny alien invasion story told from the point of view of a woman who is convinced that the invasion is all about her. The other stories are similarly quirky and delightful.

The late Carol Emshwiller was a groundbreaking visionary writer who began publishing her funny, intriguing, unusual work after she was 30 and had to pry writing time away from the demands of her growing family.

When necessary, she would empty out the playpen in her living room, get into it with her typewriter, and work on her fiction while her preschool children enjoyed the freedom of the apartment. She was known for avant-garde approach, unreliable narrators, quirky humor, and a liberal, feminist outlook. 

Recipient of the Nebula and the  Philip K. Dick Award. The late Ursula K. LeGuin called her "a major fabulist, a marvelous magical realist, one of… show more.

This one is a deep cut, first published in 1951. It begins as a straightforward adventure, with a protagonist tasked with hunting down a dangerous alien that’s gotten loose on Earth. It becomes increasingly clear that something isn’t right, though, and eventually, our hero realizes that he’s actually a replicant, sent to do this job because his original was too cowardly to do it himself, and that his only hope of survival is to murder his original and take his place. I first read this when I was nine or ten years old, and the growing sense of horror as the truth becomes clear has stuck with me ever since, as has the dark, dark twist of an ending. This might be a tough one to find, but it’s well worth the effort.