KDP categories · Top KDP authors
John R. Miles: Amazon KDP author data
As of Nov 6, 2026, John R. Miles has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #90), mostly in Happiness, Mental Health, Success.
| Median price | $17.29 |
|---|---|
| Price range (middle 50%) | $16.14 – $23.62 |
| Median reviews | 108 |
| Total reviews | 317 |
| New listings (30 days, incl. new editions) | 3 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $17.29, 44% above the median of their main category, Happiness.
- 3 new listings in the last 30 days (new editions included), 1 of them broke into a Best Sellers list.
John R. Miles's best-ranked books
-
The Mattering Effect: Creating a Life of Meaning and Worth
by John R. Miles
- Price$14.99
- Rating4.9
- Reviews108
-
The Mattering Effect: Creating a life of Meaning and Worth
by John R. Miles
- Price$17.29
- Rating4.9
- Reviews108
-
The Mattering Effect: Creating a Life of Meaning and Worth
by John R. Miles
- Price$29.95
- Rating4.9
- Reviews108
Main categories
FAQ
How many books does John R. Miles have on Amazon?
KDPTop tracks 3 of their books; 3 made an Amazon list in the last 30 days.
Which categories does John R. Miles publish in?
Their books chart most often in Happiness, Mental Health, Success.
How does John R. Miles price their books?
The median price is $17.29; half of the books cost $16.14–$23.62.
Has John R. Miles released new books recently?
3 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.