KDP categories · Top KDP authors
Mark Stengler: Amazon KDP author data
As of Nov 6, 2026, Mark Stengler has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #8), mostly in Naturopathy, Prostate Health, Theology.
| Median price | $18.23 |
|---|---|
| Price range (middle 50%) | $15.49 – $19.72 |
| Median reviews | 93 |
| Total reviews | 186 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 1 |
Mark Stengler's best-ranked books
-
Ultimate Health and Healing
by Mark Stengler
- Price$20.49
- Reviews-
-
Healing The Prostate: The Best Holistic Methods to Treat the Prostate and Other Common Male-Related Conditions
by Mark Stengler
- Price$10.99
- Rating4.6
- Reviews168
-
Nature's Virus Killers
by Mark Stengler
- Price$16.99
- Rating4.6
- Reviews18
-
Ultimate Health and Healing: Discover God's Engineering Design for Wellness
by Mark Stengler
- Price$19.47
- Reviews-
Main categories
FAQ
How many books does Mark Stengler have on Amazon?
KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Mark Stengler publish in?
Their books chart most often in Naturopathy, Prostate Health, Theology.
How does Mark Stengler price their books?
The median price is $18.23; half of the books cost $15.49–$19.72.
Has Mark Stengler released new books recently?
2 new books in the last 30 days, 1 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.