I read this book because it was one of last year’s Hugo Nominees.
This book was very much hard sci-fi. Much harder than most of the other books I’ve read, and probably too hard for a lot of people. If you want a story about just characters, Seveneves is probably not the book for you, though that doesn’t mean those stories aren’t there. I would personally have to say that I enjoyed it, in part, because of the science, rather than in spite of it. It is explained so well, and in a way that is so relevant to the plot, that it never bored me. I’m generally much more of a fantasy geek than a sci-fi nerd, and will happily read pages on invented magic systems. Stevenson managed to turn the science here into a fascinating story, even without extrapolating very far into the future for most of the ideas.
That being said, this book had one major problem, one jarring element, that kept it from being amazing for me. WARNING: If you highlight the next paragraph, there are MAJOR SPOILERS for part of the plot.
The first 2/3 of the book are an intense, brutal, amazing survival novel. Then, once we have survived as a species, it jumps thousands of years into the future, starts over with a completely new set of characters, and follows an entirely different plot—that of our return to Earth. I found this jump to be jarring, unnecessary, and it darn near ruined the book for me. It didn’t feel like the same book at all. Honestly, if I could just go read the first 2/3 of the book, and consider it a complete novel, I would be perfectly happy and I would have enjoyed the book a lot more. Then the last 1/3 can be a companion novel, released a few years later. They should not be called the same book, at all.
The book did not move quickly at any point. There was no overwhelming sense of urgency to the plot, no need to get things over with and get to the next exciting bit. Rather, it took its time and it did it incredibly well. It still managed to have a rising tension that permeated basically every page, and somehow drew me through the entire thing. I’m not sure how well it would hold up to a reread—and I don’t honestly intend to find out—but it gripped me on my entire first reading.
The premise of the book is very simple, and it’s laid out on the first few pages. It’s a simple “What if?” question that I’m sure many people have contemplated before. I didn’t even feel that any of the results or reactions to the inciting event were outlandish—every decision felt realistic, every happening totally possible. It scares me a little bit, sometimes, how easily our modern society could fall into chaos and disappear. The progression of ideas, and the level of intriguing plot and tension that Stevenson was able to create with such a simple idea shows off his skill—you don’t need a list of “WOW!” ideas to make a great book, you just need everything to be solid, and be a good writer.
Not only did I feel that all of the scientific extrapolations in the book were solid and believable, but also the character actions and reactions. People made some bad decisions, and I sometimes wanted to bash their heads together and just yell at them to cooperate. I was able to get inside the heads of several of the characters from the book, and in many cases, I cannot deny that I would also have made some very bad decisions had I been in their places.
The title of the book makes no sense before you read it—I wasn’t even sure how to pronounce it until I figured out what it meant. Once I did figure that out. . . I think it’s genius. But I won’t spoil it here.
In summary, Seveneves was a very good book, with understandable character decisions and a believable sci-fi plot, that, despite it’s slow pacing and simple premise, entranced me and drew me through. Unfortunately, there’s then another book that is half the length of the first one, tacked on to the end, and it didn’t fit at all, though it was good in its own right. I’m going to give it three of five stars, and recommend that you at least read the first two parts—but if you don’t read the third part, you’re doing just fine.