Matthew Walker: books on the charts
Matthew Walker has 2 books on Apple Books charts today, with 5 chart entries across countries. Best position seen: #2 in Netherlands with Why We Sleep. BookTrendSpy has tracked 2 titles by Matthew Walker since 21 October 2026, including translations and audiobooks.
All tracked titles
| Title | Countries today | Peak | Peak country | Days on charts |
|---|---|---|---|---|
| Why We Sleep | 4 | #2 | Netherlands | 15 |
| Proč spíme | 1 | #29 | Czechia | 2 |