KDP categories · Top KDP authors
Ethics (Administration & Policy, Books): Amazon KDP category data
Amazon Books Best Sellers data for Ethics (Administration & Policy, Books), updated Nov 3, 2026: median price $51.58, median 27 reviews, average rating 4.6 and a KDPTop opportunity score of 36/100 (highly competitive).
| Price range (middle 50%) | $37.54 – $72.48 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 0% |
| Books on the list | 50 |
| Store | Books |
What stands out
- Only 0% of its best sellers are under 90 days old, fewer than in 99% of Books categories: established titles hold the list.
- At $51.58 its median price beats 96% of Books categories, leaving more margin per copy.
- Its median reviews are 36% of the parent category Administration & Policy (76), one of the easier corners under it.
Top 10 Ethics best sellers
-
Acres of Skin: Human Experiments at Holmesburg Prison
by Allen M. M. Hornblum
- List rank#1
- Price$37.19
- Rating4.5
- Reviews158
-
Neuroscience: Exploring the Brain
by Mark Bear
- List rank#2
- Price$89.54
- Rating4.2
- Reviews22
-
Legal and Ethical Issues for Health Professionals
by George D. Pozgar
- List rank#3
- Price$94.48
- Rating4.6
- Reviews29
-
The Basics of Bioethics
by Laura K. Guidry-Grimes
- List rank#4
- Price$49.59
- Reviews-
-
Better Never to Have Been: The Harm of Coming into Existence
by David Benatar
- List rank#5
- Price$39.04
- Rating4.5
- Reviews367
-
Clinical Chemistry: Principles, Techniques, and Correlations
by Michael L. Bishop
- List rank#6
- Price$98.26
- Rating4.5
- Reviews129
-
Medical Terminology: An Illustrated Guide: .
by Barbara Janson Cohen
- List rank#7
- Price$67.44
- Rating4.7
- Reviews542
-
The Transhumanist Reader: Classical and Contemporary Essays on the Science, Technology, and Philosophy of the Human Future
by Max More
- List rank#8
- Price$27.22
- Rating4.2
- Reviews69
-
Stanfield's Introduction to Health Professions
by Nanna Cross
- List rank#9
- Price$58.41
- Rating4.5
- Reviews66
-
Tylenol and Autism: Evidence, Scientific Blunders, and Medicine Gone Wrong
by William Parker PhD
- List rank#10
- Price$27.70
- Rating4.7
- Reviews10
FAQ
Is Ethics a good niche for Amazon KDP?
Its KDPTop opportunity score is 36/100, which makes it highly competitive. The median best seller has 27 reviews and sells for $51.58.
How many reviews do you need to rank in Ethics?
The median best seller has 27 reviews, and 74% of them have fewer than 100.
What do Ethics best sellers cost?
The median price is $51.58; half of the best sellers are priced between $37.54 and $72.48.
Can new books break into Ethics?
0% of the current best sellers were released in the last 90 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.