KDP categories · Top KDP authors
Al E Roberts: Amazon KDP author data
As of Nov 6, 2026, Al E Roberts has 6 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #30), mostly in Diabetes, General, Pathology.
| Median price | $13.99 |
|---|---|
| Price range (middle 50%) | $13.12 – $17 |
| Median reviews | 2 |
| Total reviews | 16 |
| New books (30 days) | 3 |
| Breakout books (30 days) | 3 |
What stands out
- 50% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- 3 new books in the last 30 days, 3 of them broke into a Best Sellers list.
Al E Roberts's best-ranked books
-
Geriatric Diet Rehab: How the Medical Industry Is Harming Our Seniors With High-Carb, Low-Fat, Low-Protein & Low-Salt Diets
by Al E Roberts
- Price$19.99
- Rating5.0
- Reviews2
- Published2026-09
-
Geriatric Diet Rehab: How the Medical Industry Is Harming Our Seniors With High-Carb, Low-Fat, Low-Protein & Low-Salt Diets
by Al E Roberts
- Price$9.99
- Rating5.0
- Reviews2
- Published2026-09
-
Geriatric Diet Rehab: How the Medical Industry Is Harming Our Seniors With High-Carb, Low-Fat, Low-Protein & Low-Salt Diets
by Al E Roberts
- Price$13.12
- Rating5.0
- Reviews2
-
Do You Want To Heal Faster?: Protein The Essential Nutrient
by Al E Roberts
- Price$17
- Rating5.0
- Reviews4
- Published2024-07
-
Do You Want To Heal Faster?: Protein The Essential Nutrient
by Al E Roberts
- Price$0
- Rating5.0
- Reviews4
- Published2024-08
-
Do You Want to Heal Faster?: Part I Protein Intake
by Al E Roberts
- Price$13.99
- Rating3.0
- Reviews2
- Published2022-04
Main categories
FAQ
How many books does Al E Roberts have on Amazon?
KDPTop tracks 6 of their books; 3 made an Amazon list in the last 30 days.
Which categories does Al E Roberts publish in?
Their books chart most often in Diabetes, General, Pathology.
How does Al E Roberts price their books?
The median price is $13.99; half of the books cost $13.12–$17.
Has Al E Roberts released new books recently?
3 new books in the last 30 days, 3 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.