
Book · Historical fiction
The Armor of Light
by Ken Follett
Page count, estimated reading time and reading quiz: everything to know before you start The Armor of Light, and the Vread challenge to get to the end.
- Pages
- 770
- Reading time
- ≈ 14 h
- Checkpoints
- 22
- Genre
- Historical
Free on iPhone and Android.
How long does it take to read The Armor of Light?
At 770 pages, The Armor of Light is a doorstopper. Expect about 14 hours 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 28 days of reading. At the median pace of Vread readers, 72 pages per reading day, it takes 11 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 day28 days
- Vread median pace (72 pp./day)11 days
Estimates; see the method at the bottom of the page.
Prove you read it
The Vread challenge: 22 checkpoints
- Checkpoint 1, page 35
- Checkpoint 2, page 70
- Checkpoint 3, page 105
- Checkpoint 4, page 140
- Checkpoint 5, page 175
- Checkpoint 6, page 210
- Checkpoint 7, page 245
- Checkpoint 8, page 280
- Checkpoint 9, page 315
- Checkpoint 10, page 350
- Checkpoint 11, page 385
- Checkpoint 12, page 420
- Checkpoint 13, page 455
- Checkpoint 14, page 490
- Checkpoint 15, page 525
- Checkpoint 16, page 560
- Checkpoint 17, page 595
- Checkpoint 18, page 630
- Checkpoint 19, page 665
- Checkpoint 20, page 700
- Checkpoint 21, page 735
- Checkpoint 22, page 770
In Vread, The Armor of Light is split into 22 checkpoints, one every 35 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 Armor of Light: 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 Armor of Light?
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Read The Armor of Light 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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