The Verdict
Today I’m taking you to Mars, with my honest review of The Martian, by Andy Weir, the book about an astronaut who has to science his way out of a very bad week that lasts about a year and a half.
So, is it worth reading? Yes. It is funny, fast and endlessly clever, and hardly anyone writes problem solving this well. It is not perfect. The side characters are thin, and the science lectures can run long. I give it four and a half out of five. This whole review is spoiler free, and one content note: there is a lot of strong language.
What It’s About
Mark Watney is the botanist and mechanical engineer on Ares Three, the third crewed mission to Mars. He is also the lowest ranked member of the crew, which will matter more than he expected. The mission is meant to last thirty-one days on the surface.
On the sixth day, a violent storm forces the crew to abort. In the chaos, Mark is struck by debris and left behind, and his crewmates, with every reason to believe he is dead, leave without him. He wakes up alone, injured, with no way to call anyone, in a habitat built to last about a month.
The First Week
What I love about the opening is how calm it gets, and how fast. After one night’s sleep, Mark takes inventory like a man doing a very serious spreadsheet. There is food for six people for fifty days, so for one person it stretches to roughly three hundred. There is air, power and water, and a few machines he cannot afford to lose.
And then comes the hard part, the arithmetic of time. The next crewed mission to Mars is about four years away, and its landing site is thousands of kilometers from his. One year of food, four years of waiting. That gap is the whole book.
The Shape Of The Book
The Martian is a little over one hundred thousand words, in twenty-six chapters, and most of it is told as Mark’s log entries, counted in sols, which are Martian days. Each entry is a snapshot: what broke, what he figured out, what he’s eating, and what terrible show he’s watching.
Now and then the book cuts away to Earth and to the crew of the ship that left him, and those scenes are written in the third person. That structure, a diary with a world watching around it, is the engine of the whole story.
Where It Came From
The story behind the book is almost as good as the book. Andy Weir was a software engineer who wrote it for fun, posting it chapter by chapter on his own website after publishers passed. Readers asked for an e-book, so he put it on Kindle at ninety-nine cents, and it climbed Amazon’s science fiction list.
A major publisher, Crown, brought it out in two thousand fourteen. The film followed in two thousand fifteen, directed by Ridley Scott with Matt Damon. It earned seven Oscar nominations, including Best Picture, and as of October twenty twenty-six it has made more than six hundred million dollars worldwide, according to The Numbers.
What Works: The Problem Solving
My first favorite thing is how the book thinks. Almost every chapter is a puzzle with a clock on it. He needs water, so he works out where the hydrogen could come from. He needs calories, so he starts counting potatoes. He needs a way to cross a planet, so he becomes his own space agency.
What I love is that Weir shows the math, the assumptions, and the mistakes. When a plan fails, it fails for a reason you could follow, and the next plan is built on that failure. You finish a chapter feeling a little smarter, which is rare for a page turner.
What Works: The Voice
My second favorite thing is the voice, and honestly it’s the reason the book became a phenomenon. Mark is sarcastic, stubborn, and permanently unimpressed by the worst situation in human history. He complains about his commander’s taste in music, and he names things after himself.
The humor does real work. Left with his commander’s old data stick, he is stuck with seventies television and disco, and his reviews are very good. It makes the dread bearable, and it tells you who he is: a man who copes by joking, and by refusing to quit on the next small task.
What Works: The Stakes
My third favorite thing is how Weir keeps the stakes honest. Mars here is not a monster. It is just indifferent. Nothing is trying to kill Mark except the air, the cold, the distance and his own occasional carelessness.
That makes every success feel earned. When something works, it works because he built it with parts that were already on hand, and you can feel the relief. It also means the tension comes from arithmetic: how many days of food, how many kilometers, how many hours of air. I did not expect a book about numbers to make my heart race.
The People
The Martian is mostly a one man show, but the supporting cast does matter. On the ship there is a crew of five, led by a commander who carries the weight of that decision. Back on Earth there are the people at NASA and JPL, running a rescue that nobody has ever tried.
I enjoy them. The dialogue in those scenes has an easy, workplace rhythm, and the book clearly likes engineers, and the idea that a big group of smart people can pull together. They are also, honestly, a lot simpler than Mark, and I’ll come back to that.
The Mood
Here’s something I didn’t expect: this is a cheerful book. It’s about isolation, and starvation, and being the only living person on a planet, and yet it is optimistic almost to the point of stubbornness. Problems get solved. People help each other.
That tone is a big part of why readers who never touch science fiction love it. It is a hopeful story about competence, and in a lot of ways it feels like comfort reading with a spacesuit on. I closed it feeling better about people, which I did not expect.
Writing And Pacing
The prose is plain, quick and conversational. Weir doesn’t care about fancy sentences. He cares about clarity, rhythm and the next joke, and that suits a narrator who is writing for a log.
The pacing is episodic. Each stretch has a goal, a complication, a fix, and a new complication, over and over. For most of the book that is addictive, and the last third reads like a thriller. If you like chapters you can finish in one sitting, this is your book. And you don’t need a physics degree. The explanations are written for friends, and the story still works if the numbers wash over you.
What About The Science?
The most common question I get about this book is whether any of it is real. Short answer: more than you’d expect. The chemistry, the engineering and the orbital math are mostly built to hold up, and the book clearly wants you to check its work.
There is at least one big cheat, and it happens in the first chapter. I made a whole separate video fact checking the potatoes, the water, the radiation and the rest, so if you’re curious, that’s the place to go.
What Doesn’t Work
Now the honest part. First, the side characters are flat. The crew and the NASA staff mostly have one trait each, and they sound a lot like each other. If you want deep relationships or real emotional complexity, this book is not that.
Second, the info dumps. Sometimes the book stops to explain a system in detail, and a few of those passages ask you to follow a lot of numbers. I enjoyed most of them, but I understand skimming, and the story still works if you do.
Where It Wears Thin
Third, the formula. Once you notice that a plan is working, you can usually predict that something will go wrong, and once you notice that something went wrong, you can predict that Mark will fix it. The book knows this, and it’s still fun, but it can feel mechanical.
Fourth, the voice itself. Mark’s jokes are a gift for two hundred pages, and for some readers they may be too much by page four hundred. And fifth, the swearing is constant, so if that bothers you, know that going in.
The Scorecard
Here’s how I score it. The voice gets five out of five. Problem solving gets five. Characters get three, because the cast is thin. Pacing gets four, since the middle is repetitive, and the payoff gets four and a half. That averages out to four point three, and I round it to four and a half, because few books are this much fun to read.
Who It’s For
Read The Martian if you like survival stories, smart humor, and the feeling of watching someone solve a puzzle in real time. It’s a great pick for readers who say they don’t like science fiction, because it’s really a story about a person and a to do list.
Skip it if you want rich character drama, or poetic writing, or a book with no profanity. If you finish it and want more, I have a video of six books to read next, and a spoiler heavy video on the ending.
Where To Get It
That’s The Martian, by Andy Weir. Funny, clever and gripping, and four and a half out of five from me. The book and audiobook are linked in the description, along with every book I mentioned.
Tell me in the comments: what is the one item you would want with you if you were stranded on Mars? Thanks for watching, and subscribe if you’d like more honest book reviews.
