
Book · Non-fiction, memoir and self-help
The Gene: An Intimate History
by Siddhartha Mukherjee
Page count, estimated reading time and reading quiz: everything to know before you start The Gene: An Intimate History, and the Vread challenge to get to the end.
- Pages
- 592
- Reading time
- ≈ 10 h 40 min
- Checkpoints
- 22
- Genre
- Non-fiction
Free on iPhone and Android.
How long does it take to read The Gene: An Intimate History?
At 592 pages, The Gene: An Intimate History is a long book. Expect about 10 hours 40 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 22 days of reading. At the median pace of Vread readers, 72 pages per reading day, it takes 9 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 day22 days
- Vread median pace (72 pp./day)9 days
Estimates; see the method at the bottom of the page.
Prove you read it
The Vread challenge: 22 checkpoints
- Checkpoint 1, page 27
- Checkpoint 2, page 54
- Checkpoint 3, page 81
- Checkpoint 4, page 108
- Checkpoint 5, page 135
- Checkpoint 6, page 161
- Checkpoint 7, page 188
- Checkpoint 8, page 215
- Checkpoint 9, page 242
- Checkpoint 10, page 269
- Checkpoint 11, page 296
- Checkpoint 12, page 323
- Checkpoint 13, page 350
- Checkpoint 14, page 377
- Checkpoint 15, page 404
- Checkpoint 16, page 431
- Checkpoint 17, page 457
- Checkpoint 18, page 484
- Checkpoint 19, page 511
- Checkpoint 20, page 538
- Checkpoint 21, page 565
- Checkpoint 22, page 592
In Vread, The Gene: An Intimate History is split into 22 checkpoints, one every 27 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 22 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 The Gene: An Intimate History: 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 The Gene: An Intimate History?
How long does it take to read The Gene: An Intimate History?
Is there a quiz on The Gene: An Intimate History?
Where can I find a summary of The Gene: An Intimate History?
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Read The Gene: An Intimate History 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.
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