KDP categories · Top KDP authors
Lindsey Nyx Walker: Amazon KDP author data
Lindsey Nyx Walker has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #1), mostly in Astronomy, Physics, Astronomy & Space Science.
3Books on Amazon
3Listed in 30 days
4.8Average rating
| Median price | $16.99 |
|---|---|
| Price range (middle 50%) | $15.14 – $23.50 |
| Median reviews | 287 |
| Total reviews | 2,424 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $16.99, 16% above the median of their main category, Astronomy.
Lindsey Nyx Walker's best-ranked books
-
Lost in Space: 5,000 Facts for Navigating the Universe
by Lindsey Nyx Walker
- Price$16.99
- Rating4.8
- Reviews287
- Published2026-09
-
Lost in Space: 5,000 Facts for Navigating the Universe
by Lindsey Nyx Walker
- Price$30.02
- Rating4.8
- Reviews287
- Published2026-09
-
To Infinity and Beyond: A Journey of Cosmic Discovery
by Lindsey Nyx Walker
- Price$13.29
- Rating4.7
- Reviews1,850
- Published2023-09
Main categories
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.