KDP categories · Top KDP authors
Anja Røyne: Amazon KDP author data
As of Nov 6, 2026, Anja Røyne has 3 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #2), mostly in Chemistry, Conservation, General & Reference.
| Median price | $12.74 |
|---|---|
| Price range (middle 50%) | $12.37 – $13.12 |
| Median reviews | 161 |
| Total reviews | 483 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $12.74, 20% below the median of their main category, Chemistry.
Anja Røyne's best-ranked books
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The Elements We Live By: How Iron Helps Us Breathe, Potassium Lets Us See, and Other Surprising Superpowers of the Periodic Table
by Anja Røyne
- Price$11.99
- Rating4.3
- Reviews161
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The Elements We Live By: How Iron Helps Us Breathe, Potassium Lets Us See, and Other Surprising Superpowers of the Periodic Table
by Anja Røyne
- Price-
- Rating4.3
- Reviews161
-
The Elements We Live By: How Iron Helps Us Breathe, Potassium Lets Us See, and Other Surprising Superpowers of the Periodic Table
by Anja Røyne
- Price$13.49
- Rating4.3
- Reviews161
- Published2020-06
Main categories
FAQ
How many books does Anja Røyne have on Amazon?
KDPTop tracks 3 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Anja Røyne publish in?
Their books chart most often in Chemistry, Conservation, General & Reference.
How does Anja Røyne price their books?
The median price is $12.74; half of the books cost $12.37–$13.12.
Has Anja Røyne released new books recently?
0 new books in the last 30 days.
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.