KDP categories · Top KDP authors
Roger Rasmussen: Amazon KDP author data
As of Nov 6, 2026, Roger Rasmussen has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #2), mostly in Reference, Cancer, Pharmacology.
| Median price | $11.62 |
|---|---|
| Price range (middle 50%) | $10.30 – $14.48 |
| Median reviews | 326 |
| Total reviews | 978 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $11.62, 54% below the median of their main category, Reference.
Roger Rasmussen's best-ranked books
-
Finding Fenbendazole: My Unexpected Path Through Cancer
by Roger Rasmussen
- Price$11.62
- Rating4.7
- Reviews326
-
Finding Fenbendazole: My Unexpected Path Through Cancer
by Roger Rasmussen
- Price$17.44
- Rating4.7
- Reviews326
-
Finding Fenbendazole: My Unexpected Path Through Cancer
by Roger Rasmussen
- Price$8.99
- Rating4.7
- Reviews326
Main categories
FAQ
How many books does Roger Rasmussen have on Amazon?
KDPTop tracks 3 of their books; 3 made an Amazon list in the last 30 days.
Which categories does Roger Rasmussen publish in?
Their books chart most often in Reference, Cancer, Pharmacology.
How does Roger Rasmussen price their books?
The median price is $11.62; half of the books cost $10.30–$14.48.
Has Roger Rasmussen 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.