KDP categories · Top KDP authors
Khalid S. Khan: Amazon KDP author data
As of Nov 6, 2026, Khalid S. Khan has 2 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #58), mostly in Research & Theory, Medical Ethics, Epidemiology.
| Median price | $40.95 |
|---|---|
| Price range (middle 50%) | $36.43 – $45.47 |
| Median reviews | - |
| Total reviews | 0 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $40.95, 29% below the median of their main category, Research & Theory.
Khalid S. Khan's best-ranked books
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Responsible Research Conduct
by Khalid S. Khan
- Price$49.99
- Reviews-
-
Health Research Translation: Making Science Useful for Practicing Evidence-based Medicine
by Khalid S. Khan
- Price$31.91
- Reviews-
Main categories
FAQ
How many books does Khalid S. Khan have on Amazon?
KDPTop tracks 2 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Khalid S. Khan publish in?
Their books chart most often in Research & Theory, Medical Ethics, Epidemiology.
How does Khalid S. Khan price their books?
The median price is $40.95; half of the books cost $36.43–$45.47.
Has Khalid S. Khan released new books recently?
2 new books in the last 30 days, 1 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.