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Publisher: Ballantine Books
Title: Project Hail Mary
Author: Andy Weir
On Sale Date: May 4, 2021
ISBN 13: 978-0-593-13520-4
ISBN 10: 0-593-13520-2
Format: Hardcover
Retail Price: $32.00
BISAC: Related Genres (PRH): Science Fiction; Mystery & Thriller
Page Count: 496
Dimensions: 6.3 x 9.55 x 1.61 in
Weight: 1.69 lb
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Andy Weir came to novel-writing sideways: he spent his career as a software engineer—leaving a computer science program at UC San Diego without finishing to code professionally at companies including AOL and Blizzard Entertainment—before self-publishing his first novel, The Martian, as a free serial on his own website. Reader demand pushed him to put it on Kindle for 99 cents; it climbed the bestseller charts, caught a literary agent's attention, and became a #1 New York Times bestseller and a Ridley Scott film starring Matt Damon. Weir followed it with Artemis and then Project Hail Mary, which won the 2022 Audie Award for Audiobook of the Year, earned a Hugo Award nomination, and is now a major motion picture starring Ryan Gosling. He won the John W. Campbell Award for Best New Writer in 2016.
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Critics are calling it propulsive, funny, and profound:
"A crowd-pleaser on the grandest scale." — The Boston Globe
"Funny, well plotted, and full of surprises." — The Guardian
"An epic story of redemption, discovery, and cool speculative sci-fi." — USA Today
"A science fiction masterwork." — Kirkus Reviews
This book is for you if
You loved The Martian's "one clever person solves impossible science problems" energy and want it turned up to eleven, in deep space.
You want a mystery that unspools one memory at a time—amnesia, two dead crewmates, and no idea why you're the one tasked with saving humanity.
You're looking for hard science fiction that's actually funny, propulsive, and easy to devour in a weekend.
You want to read the book before you see Ryan Gosling in the 2026 film adaptation.
You want a genuinely surprising, uplifting story about friendship and problem-solving under the most extreme stakes imaginable.
“★★★★★ You’re renting a brand-new hardcover for $12 instead of paying $30+. Even if you keep it, you come in under what you’d pay elsewhere.”
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