KDP categories · Top KDP authors
Safety & Health (Technology, Books): Amazon KDP category data
Amazon Books Best Sellers data for Safety & Health (Technology, Books), updated Nov 2, 2026: median price $21.97, median 36 reviews, average rating 4.5 and a KDPTop opportunity score of 36/100 (highly competitive).
| Price range (middle 50%) | $14.04 – $38.07 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 11% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 3% of the parent category Technology (1,196), one of the easier corners under it.
- Prices spread wide: the middle half runs from $14.04 to $38.07, so budget editions and premium or boxed sets sell side by side.
Top 10 Safety & Health best sellers
-
The Radium Girls: The Dark Story of America’s Shining Women
by Kate Moore
- List rank#1
- Price$19.79
- Rating4.6
- Reviews24,724
-
The Invisible Rainbow: A History of Electricity and Life
by Arthur Firstenberg
- List rank#2
- Price$16.40
- Rating4.8
- Reviews2,835
-
Safety Professional's Reference and Study Guide, Fourth Edition
by W. David Yates
- List rank#3
- Price$53.26
- Rating4.4
- Reviews50
-
The Practical Prepper’s Survival Bible: Your Complete Guide To Crisis Preparation With 100+ No Grid Survival Projects, Homesteading, Canning, Off Grid Living, Medicine, Water Filtration & More
by Cole Barrett
- List rank#4
- Price$2.99
- Rating4.6
- Reviews602
-
Dark Tide: The Great Boston Molasses Flood of 1919
by Stephen Puleo
- List rank#5
- Price$11.34
- Rating4.5
- Reviews1,220
-
Energy-Based Safety: A Scientific Approach to Preventing Serious Injuries and Fatalities (SIFs)
by Matthew R. Hallowell
- List rank#6
- Price$65.96
- Rating4.8
- Reviews52
-
The Prepper’s Survival Bible: A Complete Guide to Long Term Survival, Stockpiling, Off-Grid Living, Canning, Home Defense, Self-Sufficiency and ... to Survive Anywhere (The Survival Series)
by Dale Mann
- List rank#7
- Price$22.97
- Rating4.3
- Reviews451
-
Off The Grid Prepper's Food Survival Plan: The Complete Step-by-Step DIY Guide to Long-Term Food Security & Self-Sufficiency
by Andrew Raines
- List rank#8
- Price$11.99
- Rating4.7
- Reviews20
-
The Prepper's Survival Bible 13 Books in 1: Survival, Self-Sufficiency and Security, A Complete Guide to Thriving in Uncertain Times with Proven Strategies and Practical Skills.
by Rowan Pike
- List rank#9
- Price$17.99
- Rating4.7
- Reviews24
-
Prepper’s Survival Bible: Ultimate Guide to Self-Reliance, Emergency Preparedness, and Peace of Mind—Real-World Projects, Storage Plans, and Skills That Keep You and Your Family Alive In Any Situation
by Earthwise Living
- List rank#10
- Price$21.99
- Rating4.8
- Reviews21
Same niche in Kindle eBooks: Safety & Health
FAQ
Is Safety & Health a good niche for Amazon KDP?
Its KDPTop opportunity score is 36/100, which makes it highly competitive. The median best seller has 36 reviews and sells for $21.97.
How many reviews do you need to rank in Safety & Health?
The median best seller has 36 reviews, and 72% of them have fewer than 100.
What do Safety & Health best sellers cost?
The median price is $21.97; half of the best sellers are priced between $14.04 and $38.07.
Can new books break into Safety & Health?
11% 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.