50 Must-Read 50 Beta
← The Must-Read 50
Cover of Cryptonomicon by Neal StephensonCryptonomicon
Modern · Fiction, Science Fiction, War

Cryptonomicon

by Neal Stephenson
1999 · 1152 pages · Fiction
Critics' pick · Lifetime bestseller
≈ 29 hours to read · about 8 weeks at 30 minutes a day

What it's about

In 1942, mathematical genius Lawrence Pritchard Waterhouse is assigned to Detachment 2702, an outfit so secret only a handful of people know about it. Its mission, with Marine Raider Bobby Shaftoe: keep the Nazis from realizing the Allies have cracked the Enigma code. Decades later, their descendants are building a data haven in Southeast Asia, and the past comes back.

Why it's worth reading

It was a Hugo Award finalist. It's a huge, funny and brilliant novel about codes, money and computers, and a cult favorite.

You'll love it if you liked

Good to know

It's more than 900 pages, with long digressions. It's historical fiction more than science fiction.

By the numbers

74.6Must-Read Score
  • Readers81 out of 100 · counts 42%
  • Critics25 out of 100 · counts 14%
  • Bestseller35 out of 100 · counts 34% (its stronger lane)
  • Buzz0 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
Hugo Award finalist (2000)

Reads as

Gripping, Epic, Adventurous

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

More by Neal Stephenson

Cover of The Diamond Age by Neal StephensonThe Diamond Age
The Diamond AgeNeal Stephenson
Cover of Anathem by Neal StephensonAnathem
AnathemNeal Stephenson
Cover of Snow Crash by Neal StephensonSnow Crash
Snow CrashNeal Stephenson
Cover of Seveneves by Neal StephensonSeveneves
SevenevesNeal Stephenson

If you like this, read next

Cover of The Martian by Andy WeirThe Martian
The MartianAndy Weir
Cover of Gideon the Ninth by Tamsyn MuirGideon the Ninth
Gideon the NinthTamsyn Muir
Cover of Outlander by Diana GabaldonOutlander
OutlanderDiana Gabaldon
Cover of All Systems Red by Martha WellsAll Systems Red
All Systems RedMartha Wells
Cover of Promises in Death by J. D. RobbPromises in Death
Promises in DeathJ. D. Robb
Cover of When We Cease to Understand the World by Benjamín LabatutWhen We Cease to Understand the World
When We Cease to Understand the WorldBenjamín Labatut

Explore the best-of lists

All 36 best-of lists →

Quick answers

Is Cryptonomicon worth reading?

Yes. It was a Hugo Award finalist. It ranks #829 of the 2,816 books in our ranking, with a Must-Read Score of 74.6 (the best book we found scores 99).

What is Cryptonomicon about?

In 1942, mathematical genius Lawrence Pritchard Waterhouse is assigned to Detachment 2702, an outfit so secret only a handful of people know about it. Its mission, with Marine Raider Bobby Shaftoe: keep the Nazis from realizing the Allies have cracked the Enigma code. Decades later, their descendants are building a data haven in Southeast Asia, and the past comes back.

How long does it take to read Cryptonomicon?

About 29 hours (1152 pages), or about 8 weeks at 30 minutes a day.

What should I read after Cryptonomicon?

If you liked it, try The Diamond Age by Neal Stephenson, Anathem by Neal Stephenson or Gravity's Rainbow by Thomas Pynchon.