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Paul J. Ruditis: Amazon KDP author data
As of Nov 6, 2026, Paul J. Ruditis has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #7), mostly in Encyclopedias, Reference, Science Fiction & Fantasy.
| Median price | $17.36 |
|---|---|
| Price range (middle 50%) | $14.63 – $20.98 |
| Median reviews | 449 |
| Total reviews | 1,741 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $17.36, 18% below the median of their main category, Encyclopedias.
Paul J. Ruditis's best-ranked books
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The Star Trek Book New Edition
by Paul J. Ruditis
- Price$10.99
- Rating4.8
- Reviews623
-
The Star Trek Book New Edition
by Paul J. Ruditis
- Price$18.87
- Rating4.8
- Reviews623
- Published2021-08
-
The Star Trek Book: Strange New Worlds Boldly Explained (Big Ideas Simply Explained)
by Paul J. Ruditis
- Price$15.85
- Rating4.7
- Reviews220
-
Star Trek: The Visual Dictionary: The Ultimate Guide to Characters, Aliens, and Technology
by Paul J. Ruditis
- Price$27.33
- Rating4.5
- Reviews275
Main categories
FAQ
How many books does Paul J. Ruditis have on Amazon?
KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Paul J. Ruditis publish in?
Their books chart most often in Encyclopedias, Reference, Science Fiction & Fantasy.
How does Paul J. Ruditis price their books?
The median price is $17.36; half of the books cost $14.63–$20.98.
Has Paul J. Ruditis 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.