KDP categories · Top KDP authors
Disability (Diseases & Physical Ailments, Books): Amazon KDP category data
Amazon Books Best Sellers data for Disability (Diseases & Physical Ailments, Books), updated Nov 3, 2026: median price $14.99, median 279 reviews, average rating 4.6 and a KDPTop opportunity score of 30/100 (highly competitive).
| Price range (middle 50%) | $10.89 – $19.95 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 8% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 12% of the parent category Diseases & Physical Ailments (2,378), one of the easier corners under it.
Top 10 Disability best sellers
-
ADHD is Awesome: A Guide To (Mostly) Thriving With ADHD
- List rank#1
- Price$16.12
- Rating4.7
- Reviews1,836
-
Healing Back Pain: The Mind-Body Connection
by John E. Sarno M.D.
- List rank#2
- Price$11.99
- Rating4.4
- Reviews7,996
-
Chair Yoga for Weight Loss: A Collection of 50+ Low-Impact Exercises for Seniors and Beginners to Lose Weight While Sitting on a Chair. Includes Personal Trainer Video Tutorials and 28-Day Challenge
by Claire Parker
- List rank#3
- Price$15.95
- Rating4.3
- Reviews1,136
-
Treat Your Own Neck 5th Ed
by Robin McKenzie Robin McKenzie
- List rank#4
- Price$13.55
- Rating4.5
- Reviews3,296
-
The Parkinson's Plan: A New Path to Prevention and Treatment
by Ray Dorsey MD
- List rank#5
- Price$22.03
- Rating4.6
- Reviews297
-
Sign Language for Kids: A Fun & Easy Guide to American Sign Language
by Lora Heller
- List rank#6
- Price$15.84
- Rating4.7
- Reviews740
-
Ghost Boy: The Miraculous Escape of a Misdiagnosed Boy Trapped Inside His Own Body
by Martin Pistorius
- List rank#7
- Price$8.89
- Rating4.5
- Reviews12,062
-
HOY ELIJO VIVIR (Spanish Edition)
by ROBERT GONZÁLEZ C.
- List rank#8
- Price$7.29
- Rating5.0
- Reviews3
-
Mayo Clinic Guide to Arthritis, Revised and Updated: Managing Joint Pain for an Active Life
by Courtney A. Arment M.D.
- List rank#9
- Price$23.06
- Rating4.5
- Reviews62
-
Running from the Mirror: A Memoir
by Howard Shulman
- List rank#10
- Price$4.99
- Rating4.6
- Reviews2,352
Same niche in Kindle eBooks: Disability
FAQ
Is Disability a good niche for Amazon KDP?
Its KDPTop opportunity score is 30/100, which makes it highly competitive. The median best seller has 279 reviews and sells for $14.99.
How many reviews do you need to rank in Disability?
The median best seller has 279 reviews, and 41% of them have fewer than 100.
What do Disability best sellers cost?
The median price is $14.99; half of the best sellers are priced between $10.89 and $19.95.
Can new books break into Disability?
8% 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.