KDP categories · Top KDP authors
John P T Clark: Amazon KDP author data
As of Nov 6, 2026, John P T Clark has 42 books on Amazon, 17 of them on a best-seller list in the last 30 days (best rank #6), mostly in Wine Tasting, Wine, Wine Pairing.
| Median price | $4.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $4.99 |
| Median reviews | - |
| Total reviews | 0 |
| New books (30 days) | 17 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $4.99, 70% below the median of their main category, Wine Tasting.
- 17 new books in the last 30 days, 2 of them broke into a Best Sellers list.
John P T Clark's best-ranked books
-
Beaujolais Wine Regions : An Expert’s Guide to Beaujolais Wine Regions, History, Origin, and Flavors (FRENCH WINE REGIONS)
by John P T Clark
- Price$4.99
- Reviews-
-
Italian Wine Regions: An Expert's Guide to Italian Wine Regions, History, Origins, and Flavors
by John P T Clark
- Price$4.99
- Reviews-
-
Austrian Wine Regions: An Expert’s Guide to Austrian Wine Regions, History, Origin, and Flavors
by John P T Clark
- Price$4.99
- Reviews-
- Published2026-08
-
Wine Grape Varieties 4: A Connoisseur's Guide to Vine Varieties with Their Origin, Flavors and Wine Region (Part 4)
by John P T Clark
- Price$4.99
- Reviews-
- Published2026-09
-
Chilean Wine Regions : An Expert’s Guide to Chilean Wine Regions, History, Origin, and Flavors
by John P T Clark
- Price$4.99
- Reviews-
- Published2026-09
-
Argentina Wine Regions : An Expert’s Guide to Argentina Wine Regions, History, Origin, and Flavors
by John P T Clark
- Price$4.99
- Reviews-
- Published2026-08
-
Austrian Wine Regions: An Expert’s Guide to Austrian Wine Regions, History, Origin, and Flavors
by John P T Clark
- Price$12.99
- Reviews-
-
Puglia Wine Regions : An Expert’s Guide to Puglia Wine Regions, History, Origin, and Flavors (ITALIAN WINE REGIONS)
by John P T Clark
- Price$4.99
- Reviews-
- Published2026-09
-
German Wine Regions: An Expert’s Guide to German Wine Regions, History, Origin, and Flavors
by John P T Clark
- Price$4.99
- Reviews-
-
Chinese Wine Regions: An Expert’s Guide to Chinese Wine Regions, History, Origin, and Flavors
by John P T Clark
- Price$4.99
- Reviews-
- Published2026-09
Main categories
FAQ
How many books does John P T Clark have on Amazon?
KDPTop tracks 42 of their books; 17 made an Amazon list in the last 30 days.
Which categories does John P T Clark publish in?
Their books chart most often in Wine Tasting, Wine, Wine Pairing.
How does John P T Clark price their books?
The median price is $4.99; half of the books cost $4.99–$4.99.
Has John P T Clark released new books recently?
17 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.