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Roger St. Onge: Amazon KDP author data
As of Nov 6, 2026, Roger St. Onge has 2 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #1), mostly in Orthopedics, Surgery, Medical eBooks.
| Median price | $13.73 |
|---|---|
| Price range (middle 50%) | $11.86 – $15.59 |
| Median reviews | 14 |
| Total reviews | 28 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $13.73, 36% below the median of their main category, Orthopedics.
Roger St. Onge's best-ranked books
-
Stop Guessing: The Clinical Reasoning System That Gets to Root Cause on Day One
by Roger St. Onge
- Price$9.99
- Rating5.0
- Reviews14
-
Stop Guessing: The Clinical Reasoning System That Gets to Root Cause on Day One
by Roger St. Onge
- Price$17.46
- Rating5.0
- Reviews14
Main categories
FAQ
How many books does Roger St. Onge have on Amazon?
KDPTop tracks 2 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Roger St. Onge publish in?
Their books chart most often in Orthopedics, Surgery, Medical eBooks.
How does Roger St. Onge price their books?
The median price is $13.73; half of the books cost $11.86–$15.59.
Has Roger St. Onge released new books recently?
2 new books in the last 30 days, 2 of which reached a Best Sellers list.
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.