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William F Supple Jr: Amazon KDP author data
As of Nov 6, 2026, William F Supple Jr has 4 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #1), mostly in Medical eBooks, Alternative Medicine, Alternative & Holistic.
| Median price | $19.80 |
|---|---|
| Price range (middle 50%) | $16.99 – $23.89 |
| Median reviews | 102 |
| Total reviews | 409 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $19.80, 98% above the median of their main category, Medical eBooks.
William F Supple Jr's best-ranked books
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Cancer Is a Parasite: Kill it with the Safe, Over-the-Counter Antiparasitic Fenbendazole
by William F Supple Jr
- Price$22.62
- Rating4.8
- Reviews195
-
Cancer Is a Parasite: Kill it with the Safe, Over-the-Counter Antiparasitic Fenbendazole
by William F Supple Jr
- Price$16.99
- Rating4.8
- Reviews195
- Published2026-03
-
The Sunlight Solution: Reclaiming Vitamin D, Reversing the Chronic Disease Epidemic, and Making America Healthy Again
by William F Supple Jr
- Price$16.99
- Rating5.0
- Reviews10
-
The Sunlight Solution: Reclaiming Vitamin D, Reversing the Chronic Disease Epidemic, and Making America Healthy Again
by William F Supple Jr
- Price$27.72
- Rating5.0
- Reviews10
Main categories
FAQ
How many books does William F Supple Jr have on Amazon?
KDPTop tracks 4 of their books; 3 made an Amazon list in the last 30 days.
Which categories does William F Supple Jr publish in?
Their books chart most often in Medical eBooks, Alternative Medicine, Alternative & Holistic.
How does William F Supple Jr price their books?
The median price is $19.80; half of the books cost $16.99–$23.89.
Has William F Supple Jr 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.