
Book · Non-fiction, memoir and self-help
Chaos : Making a New Science
by James Gleick
Page count, estimated reading time and reading quiz: everything to know before you start Chaos : Making a New Science, and the Vread challenge to get to the end.
- Pages
- 409
- Reading time
- ≈ 7 h 30 min
- Checkpoints
- 12
- Genre
- Non-fiction
Free on iPhone and Android.
How long does it take to read Chaos : Making a New Science?
At 409 pages, Chaos : Making a New Science is a fairly long book. Expect about 7 hours 30 minutes of reading to finish it, based on 250 words per page and an average reading speed of 230 words per minute. A fast reader will go quicker; a careful read (or reading in a second language) will take longer.
At 30 minutes a day, that is about 15 days of reading. At the median pace of Vread readers, 72 pages per reading day, it takes 6 reading days. For a book of this length (400 to 599 pages), Vread readers who finish it take a median of 5.3 days between the first and the last checkpoint (Vread Reading Barometer 2026).
- 30 minutes a day15 days
- Vread median pace (72 pp./day)6 days
Estimates; see the method at the bottom of the page.
Prove you read it
The Vread challenge: 12 checkpoints
- Checkpoint 1, page 34
- Checkpoint 2, page 68
- Checkpoint 3, page 102
- Checkpoint 4, page 136
- Checkpoint 5, page 170
- Checkpoint 6, page 205
- Checkpoint 7, page 239
- Checkpoint 8, page 273
- Checkpoint 9, page 307
- Checkpoint 10, page 341
- Checkpoint 11, page 375
- Checkpoint 12, page 409
In Vread, Chaos : Making a New Science is split into 12 checkpoints, one every 34 pages or so. At each checkpoint, a question covers the passage you have just read: a correct answer validates the step, and your progress moves forward like a training plan.
The challenge: validate all 12 checkpoints through to the last page. No giant quiz at the end, no summary to copy out: short questions along the way that prove the book was actually read. It also works as a reading quiz to check your understanding before a test.
Also available in French on Vread.
Illustrative example
What a checkpoint looks like
A short, precise question about the pages you have just read: a character, a place, a choice.
The answer is in the text: reply in the app.

This is not a question from Chaos : Making a New Science: to avoid spoilers, the real questions stay in the app.
Answer in the app, one checkpoint at a time.
Summary, quiz, reviews: frequently asked questions
How many pages is Chaos : Making a New Science?
How long does it take to read Chaos : Making a New Science?
Is there a quiz on Chaos : Making a New Science?
Where can I find a summary of Chaos : Making a New Science?
Similar books: non-fiction, memoir and self-help

The Power of Habit
Charles Duhigg
371 pages
![Cover of Civilization and its Discontents [1929; 2002, 2010] by Sigmund Freud](https://xjumsrjuyzvsixvfwoiz.supabase.co/storage/v1/render/image/public/covers/civilization-and-its-discontents-1929-2002-2010-93b6d9cc-4346-4564-94f7-569b6cf7d88c.webp?width=320&quality=70)
Civilization and its Discontents [1929; 2002, 2010]
Sigmund Freud
109 pages

Claudius the God and His Wife Messalina
Robert Graves
696 pages

Clear Thinking
Shane Parrish
247 pages

Co-Intelligence : Living and Working with AI
Ethan Mollick
209 pages

COLLECTED Ficciones
Jorge Luis Borges
795 pages
Read Chaos : Making a New Science with Vread
Add the book to your library, read at your own pace in whatever format you use, and validate each checkpoint. Vread is free on iPhone and Android.
Take the challenge