
Book · Other fiction
I Know This Much Is True: A Novel (P.S.)
by Wally Lamb
Page count, estimated reading time and reading quiz: everything to know before you start I Know This Much Is True: A Novel (P.S.), and the Vread challenge to get to the end.
- Pages
- 1,193
- Reading time
- ≈ 21 h 40 min
- Checkpoints
- 33
- Genre
- Fiction
Free on iPhone and Android.
How long does it take to read I Know This Much Is True: A Novel (P.S.)?
At 1,193 pages, I Know This Much Is True: A Novel (P.S.) is a doorstopper. Expect about 21 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 44 days of reading. At the median pace of Vread readers, 72 pages per reading day, it takes 17 reading days. For a book of this length (600 pages or more), Vread readers who finish it take a median of 6.4 days between the first and the last checkpoint (Vread Reading Barometer 2026).
- 30 minutes a day44 days
- Vread median pace (72 pp./day)17 days
Estimates; see the method at the bottom of the page.
Prove you read it
The Vread challenge: 33 checkpoints
- Checkpoint 1, page 36
- Checkpoint 2, page 72
- Checkpoint 3, page 108
- Checkpoint 4, page 145
- Checkpoint 5, page 181
- Checkpoint 6, page 217
- Checkpoint 7, page 253
- Checkpoint 8, page 289
- Checkpoint 9, page 325
- Checkpoint 10, page 362
- Checkpoint 11, page 398
- Checkpoint 12, page 434
- Checkpoint 13, page 470
- Checkpoint 14, page 506
- Checkpoint 15, page 542
- Checkpoint 16, page 578
- Checkpoint 17, page 615
- Checkpoint 18, page 651
- Checkpoint 19, page 687
- Checkpoint 20, page 723
- Checkpoint 21, page 759
- Checkpoint 22, page 795
- Checkpoint 23, page 831
- Checkpoint 24, page 868
- Checkpoint 25, page 904
- Checkpoint 26, page 940
- Checkpoint 27, page 976
- Checkpoint 28, page 1012
- Checkpoint 29, page 1048
- Checkpoint 30, page 1085
- Checkpoint 31, page 1121
- Checkpoint 32, page 1157
- Checkpoint 33, page 1193
In Vread, I Know This Much Is True: A Novel (P.S.) is split into 33 checkpoints, one every 36 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 33 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 I Know This Much Is True: A Novel (P.S.): 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 I Know This Much Is True: A Novel (P.S.)?
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Where can I find a summary of I Know This Much Is True: A Novel (P.S.)?
More by this author on Vread
Similar books: other fiction
Read I Know This Much Is True: A Novel (P.S.) 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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