KDP categories · Top KDP authors
James A. Duke: Amazon KDP author data
As of Nov 6, 2026, James A. Duke has 8 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #2), mostly in Antioxidants & Phytochemicals, Herbs, Birds.
| Median price | $14.92 |
|---|---|
| Price range (middle 50%) | $11.02 – $16.89 |
| Median reviews | 279 |
| Total reviews | 5,508 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 62% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $14.92, 87% above the median of their main category, Antioxidants & Phytochemicals.
James A. Duke's best-ranked books
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Peterson Field Guide To Medicinal Plants & Herbs Of Eastern & Central N. America: Third Edition―A Field Guide to Discovering Nature's Remedies in Eastern and Central North America
by James A. Duke
- Price$16.03
- Rating4.8
- Reviews3,581
- Published2014-04
-
Duke's Handbook of Medicinal Plants of Latin America
by James A. Duke
- Price$357
- Rating5.0
- Reviews2
-
The Green Pharmacy Guide to Healing Foods: Proven Natural Remedies to Treat and Prevent More Than 80 Common Health Concerns
by James A. Duke
- Price$11.04
- Rating4.6
- Reviews246
-
The Green Pharmacy Guide to Healing Foods: Proven Natural Remedies to Treat and Prevent More Than 80 Common Health Concerns
by James A. Duke
- Price$9.99
- Rating4.6
- Reviews246
-
The Green Pharmacy Herbal Handbook: Your Comprehensive Reference to the Best Herbs for Healing
by James A. Duke
- Price$18.82
- Rating4.8
- Reviews312
-
The Green Pharmacy: The Ultimate Compendium Of Natural Remedies From The World's Foremost Authority On Healing Herbs
by James A. Duke
- Price$13.81
- Rating4.6
- Reviews495
- Published1998-07
-
The Green Pharmacy: New Discoveries in Herbal Remedies for Common Diseases and Conditions from the World's Foremost Authority on Healing Herbs
by James A. Duke
- Price$10.95
- Rating4.8
- Reviews380
- Published1997-06
-
Green Pharmacy Guide To Healing Foods - Proven Natural Remedies To Treat And Prevent More Than 80 Common Health Concerns
by James A. Duke
- Price$16.25
- Rating4.6
- Reviews246
-
Herbal Antibiotics
by James A. Duke
- Price$4.73
- Rating4.5
- Reviews18
- Published1999-01
Main categories
FAQ
How many books does James A. Duke have on Amazon?
KDPTop tracks 8 of their books; 5 made an Amazon list in the last 30 days.
Which categories does James A. Duke publish in?
Their books chart most often in Antioxidants & Phytochemicals, Herbs, Birds.
How does James A. Duke price their books?
The median price is $14.92; half of the books cost $11.02–$16.89.
Has James A. Duke 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.