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Cover of The Mountain in the Sea by Ray NaylerThe Mountain in the Sea
New · Fiction, Science Fiction, Literary Fiction

The Mountain in the Sea

by Ray Nayler
2022 · 464 pages · Fiction
Critics' pick
≈ 12 hours to read · about 3 weeks at 30 minutes a day

What it's about

A tech corporation has sealed off a remote Vietnamese archipelago where a species of octopus may have developed its own language and culture. Marine biologist Dr. Ha Nguyen, who has spent her life studying cephalopod intelligence, joins the team, alongside a battle-scarred security agent and the world's first android.

Why it's worth reading

It was a Nebula Award finalist. It's a thoughtful novel about consciousness and communication.

You'll love it if you liked

Good to know

It's slow and full of ideas, more philosophy than action.

By the numbers

67.6Must-Read Score
  • Readers53 out of 100 · counts 42%
  • Critics24 out of 100 · counts 14%
  • Bestseller28 out of 100 · counts 34% (its stronger lane)
  • Buzz26 out of 100 · counts 10%

Critics and Bestseller are two ways to earn a place: a book's stronger one counts more. Buzz rewards recent bestseller weeks and prizes, so older books start at zero. The parts combine into the Must-Read Score, shown on a scale where the best book we found scores 99 and the last book to make the ranking scores 50.

Where it ranks

Why it made the list

Shortlisted
Nebula Award finalist (2022)

Reads as

Thought-provoking, Gripping, Dark

How we rank

Already read it? Upload your Goodreads or StoryGraph history and get the 50 best books you haven't read, tuned to your taste.Get my 50

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Explore the best-of lists

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Quick answers

Is The Mountain in the Sea worth reading?

Yes. It was a Nebula Award finalist. It ranks #1,576 of the 2,816 books in our ranking, with a Must-Read Score of 67.6 (the best book we found scores 99).

What is The Mountain in the Sea about?

A tech corporation has sealed off a remote Vietnamese archipelago where a species of octopus may have developed its own language and culture. Marine biologist Dr. Ha Nguyen, who has spent her life studying cephalopod intelligence, joins the team, alongside a battle-scarred security agent and the world's first android.

How long does it take to read The Mountain in the Sea?

About 12 hours (464 pages), or about 3 weeks at 30 minutes a day.

What should I read after The Mountain in the Sea?

If you liked it, try Children of Time by Adrian Tchaikovsky, Project Hail Mary by Andy Weir or Exhalation by Ted Chiang.