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Carl J Pratt: Amazon KDP author data
As of Nov 6, 2026, Carl J Pratt has 2 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #1), mostly in Chemistry, Waves & Wave Mechanics, Reference.
| Median price | $10.95 |
|---|---|
| Price range (middle 50%) | $8.45 – $13.45 |
| Median reviews | 1,118 |
| Total reviews | 2,236 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $10.95, 31% below the median of their main category, Chemistry.
Carl J Pratt's best-ranked books
-
Quantum Physics for Beginners: From Wave Theory to Quantum Computing. Understanding How Everything Works by a Simplified Explanation of Quantum Physics and Mechanics Principles
by Carl J Pratt
- Price$15.95
- Rating4.4
- Reviews2,197
- Published2021-03
-
Quantum Horizons: Navigating the Secrets of the Universe with Quantum Physics
by Carl J Pratt
- Price$5.95
- Rating4.4
- Reviews39
Main categories
FAQ
How many books does Carl J Pratt have on Amazon?
KDPTop tracks 2 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Carl J Pratt publish in?
Their books chart most often in Chemistry, Waves & Wave Mechanics, Reference.
How does Carl J Pratt price their books?
The median price is $10.95; half of the books cost $8.45–$13.45.
Has Carl J Pratt 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.