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Jason R Clark: Amazon KDP author data
As of Nov 6, 2026, Jason R Clark has 2 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #4), mostly in Reference, Object-Oriented Software Design, Java.
| Median price | $52.51 |
|---|---|
| Price range (middle 50%) | $48.72 – $56.30 |
| Median reviews | 18 |
| Total reviews | 18 |
| New listings (30 days, incl. new editions) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $52.51, 128% above the median of their main category, Reference.
Jason R Clark's best-ranked books
-
Java in a Nutshell: A Desktop Quick Reference
by Jason R Clark
- Price$60.08
- Reviews-
- Published2026-10
-
Java in a Nutshell: A Desktop Quick Reference
by Jason R Clark
- Price$44.94
- Rating4.3
- Reviews18
- Published2023-03
Main categories
FAQ
How many books does Jason R Clark have on Amazon?
KDPTop tracks 2 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Jason R Clark publish in?
Their books chart most often in Reference, Object-Oriented Software Design, Java.
How does Jason R Clark price their books?
The median price is $52.51; half of the books cost $48.72–$56.30.
Has Jason R Clark released new books recently?
1 new book in the last 30 days, 1 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.