KDP categories · Top KDP authors
Repetitive Strain Injury: Amazon KDP category data
Amazon Books Best Sellers data for Repetitive Strain Injury, updated Nov 3, 2026: median price $19.80, median 28 reviews, average rating 4.4 and a KDPTop opportunity score of 23/100 (highly competitive).
| Price range (middle 50%) | $14.99 – $24.33 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 6% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 1% of the parent category Diseases & Physical Ailments (2,378), one of the easier corners under it.
Top 10 Repetitive Strain Injury best sellers
-
The Bates Method for Better Eyesight Without Glasses
by William Horatio Bates
- List rank#1
- Price$9.45
- Rating4.2
- Reviews726
-
Herbal Antibiotics, 2nd Edition: Natural Alternatives for Treating Drug-resistant Bacteria
by Stephen Harrod Buhner
- List rank#2
- Price$14.82
- Rating4.7
- Reviews2,938
-
The Anti-Inflammatory Diet Cookbook for Beginners: Super Easy, Science-Backed, Recipes and Meal Plans to Heal Your Gut, Boost Immunity, and Reduce Pain at Any Age!
by Isabelle Rhodes
- List rank#3
- Price$18.90
- Rating4.9
- Reviews41
-
Pain Free You: Teach Your Brain to End Your Pain
by Dan Buglio
- List rank#4
- Price$9.99
- Rating4.9
- Reviews344
-
The Anatomy of Sports Injuries, Second Edition: Your Illustrated Guide to Prevention, Diagnosis, and Treatment
by Brad Walker
- List rank#5
- Price$17.74
- Rating4.5
- Reviews250
-
The Knee Pain Bible: A Self-Care Guide to Eliminating Knee Pain and Returning to the Movements You Love! (The Pain Bibles)
by Christopher Joseph Kidawski
- List rank#6
- Price$24.99
- Rating4.1
- Reviews86
-
Rehab Science: Hip: Protocols and Exercise Programs for Overcoming Pain and Healing from Injury
by Tom Walters
- List rank#7
- Price$24.19
- Rating5.0
- Reviews5
-
Super Easy High Protein Low Carb Diet Cookbook for Beginners: Healthy, Delicious, Time-Saving Recipes to Build Strength, Burn Fat, Crush Cravings, and Keep your Family Happy!
by Mark L. Landers
- List rank#8
- Price$18.95
- Rating4.3
- Reviews753
-
Back and Neck Health: Mayo Clinic guide to treating and preventing back and neck pain
by Mohamad Bydon M.D.
- List rank#9
- Price$10.85
- Rating4.5
- Reviews180
-
The Peptides Blueprint: For Fat Loss, Injury Recovery, and Lean Strength After 40
by Sophia Ellwood
- List rank#10
- Price$14.95
- Rating4.9
- Reviews30
FAQ
Is Repetitive Strain Injury a good niche for Amazon KDP?
Its KDPTop opportunity score is 23/100, which makes it highly competitive. The median best seller has 28 reviews and sells for $19.80.
How many reviews do you need to rank in Repetitive Strain Injury?
The median best seller has 28 reviews, and 85% of them have fewer than 100.
What do Repetitive Strain Injury best sellers cost?
The median price is $19.80; half of the best sellers are priced between $14.99 and $24.33.
Can new books break into Repetitive Strain Injury?
6% 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.