KDP categories · Top KDP authors
David Lew: Amazon KDP author data
As of Nov 6, 2026, David Lew has 9 books on Amazon, 8 of them on a best-seller list in the last 30 days (best rank #5), mostly in Pharmaceutical & Biotechnology, Research, Product Development.
| Median price | $12.49 |
|---|---|
| Price range (middle 50%) | $9.99 – $29.99 |
| Median reviews | 1 |
| Total reviews | 11 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 89% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $12.49, 33% below the median of their main category, Pharmaceutical & Biotechnology.
David Lew's best-ranked books
-
FDA Regulatory Affairs: Operational Guidance for Clinical Development (Clinical Research & Regulatory Affairs)
by David Lew
- Price$29.99
- Rating5.0
- Reviews3
-
Clinical Operations: A Comprehensive Clinical Research Field Guide (Clinical Research & Regulatory Affairs)
by David Lew
- Price$29.99
- Reviews-
-
Clinical Operations: A Comprehensive Clinical Research Field Guide (Clinical Research & Regulatory Affairs)
by David Lew
- Price$9.99
- Reviews-
-
Clinical Trial Financial Management: A Clinical Research Field Guide (Clinical Research & Regulatory Affairs)
by David Lew
- Price$5.99
- Rating5.0
- Reviews1
-
FDA Regulatory Affairs: Operational Guidance for Clinical Development (Clinical Research & Regulatory Affairs)
by David Lew
- Price$9.99
- Rating5.0
- Reviews3
-
Clinical Trial Financial Management: A Clinical Research Field Guide (Clinical Research & Regulatory Affairs)
by David Lew
- Price$14.99
- Rating5.0
- Reviews1
-
Clinical Research Project Management: Operational Leadership for Clinical Trials (Clinical Research & Regulatory Affairs)
by David Lew
- Price$29.99
- Rating5.0
- Reviews1
-
Clinical Research Project Management: Operational Leadership for Clinical Trials (Clinical Research & Regulatory Affairs)
by David Lew
- Price$9.99
- Rating5.0
- Reviews1
-
Clinical Research Project Management: Operational Leadership for Clinical Trials (Clinical Research & Regulatory Affairs)
by David Lew
- Price-
- Rating5.0
- Reviews1
- Published2026-02
Main categories
FAQ
How many books does David Lew have on Amazon?
KDPTop tracks 9 of their books; 8 made an Amazon list in the last 30 days.
Which categories does David Lew publish in?
Their books chart most often in Pharmaceutical & Biotechnology, Research, Product Development.
How does David Lew price their books?
The median price is $12.49; half of the books cost $9.99–$29.99.
Has David Lew 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.