KDP categories · Top KDP authors
Aaron Siri: Amazon KDP author data
As of Nov 6, 2026, Aaron Siri has 2 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #1), mostly in Children & Adolescents' Health, Administration & Policy, Public Health.
| Median price | $19.86 |
|---|---|
| Price range (middle 50%) | $18.42 – $21.30 |
| Median reviews | 777 |
| Total reviews | 1,554 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $19.86, 99% above the median of their main category, Children & Adolescents' Health.
Aaron Siri's best-ranked books
-
Vaccines, Amen: The Religion of Vaccines
by Aaron Siri
- Price$16.99
- Rating4.9
- Reviews779
-
Vaccines, Amen: The Religion of Vaccines
by Aaron Siri
- Price$22.73
- Rating4.9
- Reviews779
Main categories
FAQ
How many books does Aaron Siri have on Amazon?
KDPTop tracks 2 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Aaron Siri publish in?
Their books chart most often in Children & Adolescents' Health, Administration & Policy, Public Health.
How does Aaron Siri price their books?
The median price is $19.86; half of the books cost $18.42–$21.30.
Has Aaron Siri 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.