KDP categories · Top KDP authors
Ergonomics: Amazon KDP category data
Amazon Books Best Sellers data for Ergonomics, updated Nov 2, 2026: median price $63.11, median 14 reviews, average rating 4.5 and a KDPTop opportunity score of 25/100 (highly competitive).
| Price range (middle 50%) | $44.90 – $87.12 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 7% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 4% of the parent category Industrial, Manufacturing & Operational Systems (392), one of the easier corners under it.
- At $63.11 its median price beats 98% of Books categories, leaving more margin per copy.
- Its review barrier is lower than in 78% of Books categories: the median best seller has only 14 reviews, so new books can chart with few.
Top 10 Ergonomics best sellers
-
Safety Professional's Reference and Study Guide, Fourth Edition
by W. David Yates
- List rank#1
- Price$53.26
- Rating4.4
- Reviews50
-
Energy-Based Safety: A Scientific Approach to Preventing Serious Injuries and Fatalities (SIFs)
by Matthew R. Hallowell
- List rank#2
- Price$65.96
- Rating4.8
- Reviews52
-
The Field Guide to Understanding 'Human Error'
by Sidney Dekker
- List rank#3
- Price$47
- Rating4.6
- Reviews371
-
Pre-Accident Investigations
by Todd Conklin
- List rank#4
- Price$42.97
- Rating4.6
- Reviews223
-
Just Culture
by Sidney Dekker
- List rank#5
- Price$82.90
- Rating4.5
- Reviews102
-
Drift into Failure
by Sidney Dekker
- List rank#6
- Price$36.66
- Rating4.4
- Reviews173
-
Resilience Engineering: Concepts and Precepts
by Erik Hollnagel
- List rank#7
- Price$64.48
- Rating4.3
- Reviews38
-
Managing the Risks of Organizational Accidents
by James Reason
- List rank#8
- Price$39.66
- Rating4.7
- Reviews111
-
HMI Development with FactoryTalk View ME: Introduction to HMI Programming and High-Performance Design (Industrial Automation)
by Nathan Clark
- List rank#9
- Price$19.99
- Rating5.0
- Reviews9
-
The Field Guide to Understanding Human Error
by Sidney Dekker
- List rank#10
- Price$41.20
- Rating4.3
- Reviews105
FAQ
Is Ergonomics a good niche for Amazon KDP?
Its KDPTop opportunity score is 25/100, which makes it highly competitive. The median best seller has 14 reviews and sells for $63.11.
How many reviews do you need to rank in Ergonomics?
The median best seller has 14 reviews, and 88% of them have fewer than 100.
What do Ergonomics best sellers cost?
The median price is $63.11; half of the best sellers are priced between $44.90 and $87.12.
Can new books break into Ergonomics?
7% 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.