KDP categories · Top KDP authors
Charles Chapman: Amazon KDP author data
As of Nov 6, 2026, Charles Chapman has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #5), mostly in Reference, Water Sports, Boating.
| Median price | $35.65 |
|---|---|
| Price range (middle 50%) | $27.82 – $45.03 |
| Median reviews | 4 |
| Total reviews | 460 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $35.65, 120% above the median of their main category, Reference.
Charles Chapman's best-ranked books
-
Chapman Piloting & Seamanship 70th Edition: The Boating Book of Record
by Charles Chapman
- Price$54.42
- Rating4.0
- Reviews4
- Published2026-10
-
Chapman Piloting & Seamanship 70th Edition: The Boating Book of Record
by Charles Chapman
- Price$19.99
- Rating4.0
- Reviews4
- Published2026-10
-
Chapman Piloting & Seamanship 69th Edition: The Boating Book of Record
by Charles Chapman
- Price$35.65
- Rating4.8
- Reviews452
- Published2021-10
Main categories
FAQ
How many books does Charles Chapman have on Amazon?
KDPTop tracks 3 of their books; 3 made an Amazon list in the last 30 days.
Which categories does Charles Chapman publish in?
Their books chart most often in Reference, Water Sports, Boating.
How does Charles Chapman price their books?
The median price is $35.65; half of the books cost $27.82–$45.03.
Has Charles Chapman released new books recently?
2 new books in the last 30 days, 2 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.