KDP categories · Top KDP authors
Ken Berry: Amazon KDP author data
As of Nov 6, 2026, Ken Berry has 7 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #1), mostly in Preventive Medicine, Medical eBooks, Specialties.
| Median price | $12.99 |
|---|---|
| Price range (middle 50%) | $12.57 – $19.26 |
| Median reviews | 816 |
| Total reviews | 17,970 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $12.99, 23% below the median of their main category, Preventive Medicine.
Ken Berry's best-ranked books
-
Lies My Doctor Told Me: Medical Myths That Can Harm Your Health
by Ken Berry
- Price$12.99
- Rating4.8
- Reviews7,622
-
Common Sense Labs: A Practical Guide to Decoding Your Blood Work and Taking Control of Your Health (Updated and Expanded Edition)
by Ken Berry
- Price$25.12
- Rating4.7
- Reviews818
- Published2025-08
-
Common Sense Labs: A Practical Guide to Decoding Your Blood Work and Taking Control of Your Health (Updated and Expanded Edition)
by Ken Berry
- Price$12.99
- Rating4.7
- Reviews818
-
Lies My Doctor Told Me: Medical Myths That Can Harm Your Health
by Ken Berry
- Price$14.76
- Rating4.8
- Reviews7,621
-
Carnivore Cure: The Ultimate Elimination Diet to Attain Optimal Health and Heal Your Body
by Ken Berry
- Price$9.99
- Rating4.8
- Reviews1,028
- Published2020-12
-
Kicking Ass After 50: The Guide to Optimal Health for Men Fifty and Over
by Ken Berry
- Price$12.14
- Rating4.6
- Reviews365
-
Kicking Ass After 50: The Guide to Optimal Health for Men Fifty and Over
by Ken Berry
- Price$9.99
- Rating4.6
- Reviews365
-
Kicking Ass After 50
by Ken Berry
- Price$23.76
- Rating4.6
- Reviews365
-
The Ultimate Ketogenic Fitness Book: The complete guide to optimizing Keto for a better quality of life
by Ken Berry
- Price$17.54
- Rating4.4
- Reviews147
- Published2022-04
Main categories
FAQ
How many books does Ken Berry have on Amazon?
KDPTop tracks 7 of their books; 7 made an Amazon list in the last 30 days.
Which categories does Ken Berry publish in?
Their books chart most often in Preventive Medicine, Medical eBooks, Specialties.
How does Ken Berry price their books?
The median price is $12.99; half of the books cost $12.57–$19.26.
Has Ken Berry 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.