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David Mark Quigley: Amazon KDP author data
As of Nov 6, 2026, David Mark Quigley has 6 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #20), mostly in Environmental Conservation & Protection, International Law, African.
| Median price | $7.49 |
|---|---|
| Price range (middle 50%) | $6.74 – $9.74 |
| Median reviews | 120 |
| Total reviews | 731 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
David Mark Quigley's best-ranked books
-
Scars of the Leopard: An Epic African Adventure (African Series)
by David Mark Quigley
- Price$5.99
- Rating4.2
- Reviews127
-
Scars of the Leopard: An Epic African Adventure (African Series)
by David Mark Quigley
- Price$14.99
- Rating4.2
- Reviews127
-
African Lion: An International Wildlife Mystery (African Series Book 3)
by David Mark Quigley
- Price$7.99
- Rating4.4
- Reviews113
-
White Gold: An African Wildlife Thriller (African Series Book 2)
by David Mark Quigley
- Price$6.99
- Rating4.5
- Reviews98
-
The Last Rhino: An African Wildlife Adventure (African Series Book 1)
by David Mark Quigley
- Price$0
- Rating4.2
- Reviews255
- Published2021-08
-
Mycotoxin Deactivation: A Successful Mycotoxin Treatment and Reduction Case Study (Mycotoxin Treatment Series Book 1)
by David Mark Quigley
- Price$0
- Rating4.8
- Reviews11
- Published2022-04
Main categories
FAQ
How many books does David Mark Quigley have on Amazon?
KDPTop tracks 6 of their books; 6 made an Amazon list in the last 30 days.
Which categories does David Mark Quigley publish in?
Their books chart most often in Environmental Conservation & Protection, International Law, African.
How does David Mark Quigley price their books?
The median price is $7.49; half of the books cost $6.74–$9.74.
Has David Mark Quigley 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.