
Book · Non-fiction, memoir and self-help
think again
by Adam Grant
Page count, estimated reading time and reading quiz: everything to know before you start think again, and the Vread challenge to get to the end.
- Pages
- 260
- Reading time
- ≈ 4 h 40 min
- Checkpoints
- 26
- Genre
- Non-fiction
Free on iPhone and Android.
How long does it take to read think again?
At 260 pages, think again is a medium-length book. Expect about 4 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 10 days of reading. At the median pace of Vread readers, 72 pages per reading day, it takes 4 reading days. For a book of this length (250 to 399 pages), Vread readers who finish it take a median of 4.7 days between the first and the last checkpoint (Vread Reading Barometer 2026).
- 30 minutes a day10 days
- Vread median pace (72 pp./day)4 days
Estimates; see the method at the bottom of the page.
Prove you read it
The Vread challenge: 26 checkpoints
- Checkpoint 1, page 10
- Checkpoint 2, page 20
- Checkpoint 3, page 30
- Checkpoint 4, page 40
- Checkpoint 5, page 50
- Checkpoint 6, page 60
- Checkpoint 7, page 70
- Checkpoint 8, page 80
- Checkpoint 9, page 90
- Checkpoint 10, page 100
- Checkpoint 11, page 110
- Checkpoint 12, page 120
- Checkpoint 13, page 130
- Checkpoint 14, page 140
- Checkpoint 15, page 150
- Checkpoint 16, page 160
- Checkpoint 17, page 170
- Checkpoint 18, page 180
- Checkpoint 19, page 190
- Checkpoint 20, page 200
- Checkpoint 21, page 210
- Checkpoint 22, page 220
- Checkpoint 23, page 230
- Checkpoint 24, page 240
- Checkpoint 25, page 250
- Checkpoint 26, page 260
In Vread, think again is split into 26 checkpoints, one every 10 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 26 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 think again: 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 think again?
How long does it take to read think again?
Is there a quiz on think again?
Where can I find a summary of think again?
More by this author on Vread
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Read think again 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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