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William H Alsept: Amazon KDP author data
As of Nov 6, 2026, William H Alsept has 5 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #5), mostly in Physics, Light, Quantum Theory.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $11.99 |
| Median reviews | - |
| Total reviews | 0 |
| New listings (30 days, incl. new editions) | 3 |
| Breakout books (30 days) | 3 |
What stands out
- 80% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $9.99, 37% below the median of their main category, Physics.
- 3 new listings in the last 30 days (new editions included), 3 of them broke into a Best Sellers list.
William H Alsept's best-ranked books
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On the Origin of Everything: The Physical Model of Light, Matter, and Gravity
by William H Alsept
- Price$18.99
- Reviews-
- Published2026-10
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On the Origin of Everything: The Physical Model of Light, Matter, and Gravity
by William H Alsept
- Price$4.99
- Reviews-
-
On the Origin of Everything: The Physical Model of Light, Matter, and Gravity
by William H Alsept
- Price$11.99
- Reviews-
-
Waveless: A Particle Theory Of Light And The End Of Duality
by William H Alsept
- Price$9.99
- Reviews-
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Waveless: A Particle Theory Of Light And The End Of Duality
by William H Alsept
- Price$4.99
- Reviews-
- Published2026-05
Main categories
FAQ
How many books does William H Alsept have on Amazon?
KDPTop tracks 5 of their books; 4 made an Amazon list in the last 30 days.
Which categories does William H Alsept publish in?
Their books chart most often in Physics, Light, Quantum Theory.
How does William H Alsept price their books?
The median price is $9.99; half of the books cost $4.99–$11.99.
Has William H Alsept 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.