KDP categories · Top KDP authors
Diseases (Pathology, Books): Amazon KDP category data
Amazon Books Best Sellers data for Diseases (Pathology, Books), updated Nov 2, 2026: median price $14.87, median 1,499 reviews, average rating 4.6 and a KDPTop opportunity score of 29/100 (highly competitive).
| Price range (middle 50%) | $11.27 – $18.08 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 7% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its review barrier is higher than in 90% of Books categories: the median best seller has 1,499 reviews, so new books need time to build up.
Top 10 Diseases best sellers
-
Everything Is Tuberculosis: The History and Persistence of Our Deadliest Infection
by John Green
- List rank#1
- Price$1.99
- Rating4.4
- Reviews11,568
-
Love Your Gut: Supercharge Your Digestive Health and Transform Your Well-Being from the Inside Out
by Megan Rossi
- List rank#2
- Price$1.99
- Rating4.7
- Reviews311
-
Glucose Revolution: The Life-Changing Power of Balancing Your Blood Sugar
- List rank#3
- Price$16.60
- Rating4.7
- Reviews11,069
-
The Emperor of All Maladies: A Biography of Cancer
- List rank#4
- Price$13.85
- Rating4.7
- Reviews9,938
-
The Diabetes Code: Prevent and Reverse Type 2 Diabetes Naturally
- List rank#5
- Price$11.01
- Rating4.7
- Reviews15,227
-
Plant Powered Plus: Activate the Power of Your Gut to Tame Inflammation and Reclaim Your Health
- List rank#6
- Price$16.15
- Rating4.6
- Reviews435
-
The Way Out: A Revolutionary, Scientifically Proven Approach to Healing Chronic Pain
by Alan Gordon
- List rank#7
- Price$11.29
- Rating4.6
- Reviews3,259
-
Livingood Daily: Your 21-Day Guide to Experience Real Health
by Dr. Livingood
- List rank#8
- Price$11.62
- Rating4.4
- Reviews8,053
-
Medical Medium Cleanse to Heal: Healing Plans for Sufferers of Anxiety, Depression, Acne, Eczema, Lyme, Gut Problems, Brain Fog, Weight Issues, Migraines, Bloating, Vertigo, Psoriasis
- List rank#9
- Price$19.05
- Rating4.7
- Reviews21,573
-
The Liver Cure: Natural Solutions for Liver Health to Target Symptoms of Fatty Liver Disease, Autoimmune Diseases, Diabetes, Inflammation, Stress & Fatigue, Skin Conditions, and Many More
- List rank#10
- Price$15.48
- Rating4.5
- Reviews1,224
Subcategories
FAQ
Is Diseases a good niche for Amazon KDP?
Its KDPTop opportunity score is 29/100, which makes it highly competitive. The median best seller has 1,499 reviews and sells for $14.87.
How many reviews do you need to rank in Diseases?
The median best seller has 1,499 reviews, and 8% of them have fewer than 100.
What do Diseases best sellers cost?
The median price is $14.87; half of the best sellers are priced between $11.27 and $18.08.
Can new books break into Diseases?
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.