1
by Andy Weir
02014
Why you'll love it:
Another Andy Weir book — if you love their writing style, this is a natural next pick.
10 Best Books Like Project Hail Mary
If you loved Project Hail Mary by Andy Weir, here are the most similar books our readers recommend.
Quick Answer
The best books like Project Hail Mary are:
- 1The Martian by Andy Weir0
- 2Klara and the Sun by Kazuo Ishiguro0
- 3When the Moon Hits Your Eye by John Scalzi4.1
- 4The Kaiju Preservation Society by John Scalzi0
- 5Redshirts by John Scalzi3.9
- 6The Mercy of Gods by James S. A. Corey4.5Series starter
- 7Stranded (Starship of the Ancients) by A.K. DuBoff4.3#1
- 8Leviathan Wakes by James S.A. Corey0#1
- 9Space Opera by Catherynne M. Valente3.9
- 10Sea of Tranquility by Emily St. John Mandel0
RYLAND GRACE is the sole survivor on a desperate, last-chance mission—and if he fails, humanity and Earth itself will perish. Except that right now, he doesn’t know that. He can’t even remember his own name, let alone the nature of his assignment or how to complete it.
We may earn a small commission from purchases made through these links at no extra cost to you.
Detailed Recommendations
2
by Kazuo Ishiguro
02021330 pages
Why you'll love it:
This delivers a very similar reading experience to Project Hail Mary — fans consistently love both.
3
by John Scalzi
4.12025336 pages
Why you'll love it:
This science fiction shares a thoughtful and absurd tone that will resonate with Project Hail Mary fans.
4
by John Scalzi
0
Why you'll love it:
This science fiction shares a light and irreverent tone that will resonate with Project Hail Mary fans.
5
by John Scalzi
3.92012320 pages
Why you'll love it:
This science fiction shares a clever and affectionate tone that will resonate with Project Hail Mary fans.
6
The Mercy of Gods
Start of The Captive's War seriesby James S. A. Corey
4.52024
Why you'll love it:
This science fiction shares a tense and cerebral tone that will resonate with Project Hail Mary fans.
7
Stranded (Starship of the Ancients)
Starship of the Ancients #1 (works standalone)by A.K. DuBoff
4.32025419 pages
Why you'll love it:
This science fiction shares a tense and methodical tone that will resonate with Project Hail Mary fans.
8
Leviathan Wakes
Expanse #1 (works standalone)by James S.A. Corey
02011573 pages
Why you'll love it:
This science fiction shares a gritty but hopeful tone that will resonate with Project Hail Mary fans.
9
by Catherynne M. Valente
3.92018294 pages
Why you'll love it:
This science fiction shares a absurdist yet tender tone that will resonate with Project Hail Mary fans.
10
by Emily St. John Mandel
0
Why you'll love it:
This science fiction shares a contemplative melancholy tone that will resonate with Project Hail Mary fans.
Quick Comparison: Books Like Project Hail Mary
| Book | Author | Rating | Year | Pages | Best For |
|---|---|---|---|---|---|
| The Martian | Andy Weir | 0 | 2014 | — | Same author |
| Klara and the Sun | Kazuo Ishiguro | 0 | 2021 | 330 | Similar vibes |
| When the Moon Hits Your Eye | John Scalzi | 4.1 | 2025 | 336 | Similar vibes |
| The Kaiju Preservation Society | John Scalzi | 0 | — | — | Similar vibes |
| Redshirts | John Scalzi | 3.9 | 2012 | 320 | Similar vibes |
| The Mercy of Gods📚 Series starter | James S. A. Corey | 4.5 | 2024 | — | Start a new series |
| Stranded (Starship of the Ancients) | A.K. DuBoff | 4.3 | 2025 | 419 | Similar vibes |
| Leviathan Wakes | James S.A. Corey | 0 | 2011 | 573 | Similar vibes |
| Space Opera | Catherynne M. Valente | 3.9 | 2018 | 294 | Similar vibes |
| Sea of Tranquility | Emily St. John Mandel | 0 | — | — | Similar vibes |
Authors Who Write Like Andy Weir
If you enjoy Andy Weir's writing style, explore these similar authors.
Frequently Asked Questions
What books are most similar to Project Hail Mary?
The most similar books to Project Hail Mary are The Martian, Klara and the Sun, When the Moon Hits Your Eye.
What should I read after Project Hail Mary?
After finishing Project Hail Mary, readers most commonly pick up The Martian next. Alternatively, you might enjoy more books by Andy Weir, such as The Martian.
Who writes books like Andy Weir?
Authors similar to Andy Weir include Andy Weir, John Scalzi.
What genre is Project Hail Mary?
Project Hail Mary is a Science Fiction novel by Andy Weir, published in 2021. It features elements of Lone Survivor, First Contact, Science Problem-Solving.
How long is Project Hail Mary?
Project Hail Mary is 476 pages long.
About Project Hail Mary
From the bestselling author of The Martian, Project Hail Mary follows amnesiac astronaut Ryland Grace who awakens alone on a spacecraft, millions of miles from Earth, with two dead crewmates and no memory of his mission. As his memories slowly return, Grace realizes he's humanity's last hope to solve an extinction-level threat caused by alien microorganisms consuming the sun's energy. Weir's signature blend of hard science, humor, and problem-solving creates an addictive page-turner that takes readers on an interstellar adventure featuring unexpected alien friendship and the ultimate test of human ingenuity. Perfect for fans of accessible science fiction who enjoy detailed scientific explanations delivered with wit and genuine emotional depth.