KDP categories · Top KDP authors
Heart Disease (Diseases & Physical Ailments, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Heart Disease (Diseases & Physical Ailments, Kindle eBooks), updated Nov 3, 2026: median price $8.99, median 120 reviews, average rating 4.6 and a KDPTop opportunity score of 29/100 (highly competitive).
| Price range (middle 50%) | $3.99 – $9.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 11% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 17% of the parent category Diseases & Physical Ailments (714), one of the easier corners under it.
- Prices spread wide: the middle half runs from $3.99 to $9.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Heart Disease best sellers
-
Sugar Beat: How Sugar — NOT CHOLESTEROL — Destroys Your Arteries and the New Science of REVERSING PLAQUE
by Dr. Anthony Jay
- List rank#1
- Price$12.99
- Rating4.8
- Reviews56
-
Livingood Daily: Your 21-Day Guide to Experience Real Health
by Dr. Livingood
- List rank#2
- Price$19.95
- Rating4.4
- Reviews8,053
-
Lower LDL Cholesterol Naturally with Food: Simple Ways to Add Proven LDL Reducers to Your Everyday Routine
- List rank#3
- Price$10
- Rating4.6
- Reviews450
-
Stay off My Operating Table: A Heart Surgeon’s Metabolic Health Guide to Lose Weight, Prevent Disease, and Feel Your Best Every Day
by Philip Ovadia
- List rank#4
- Price$9.99
- Rating4.7
- Reviews2,081
-
Upright: A Cardiologist's Guide to Living with POTS and Other Dysautonomias
by Peem Lorvidhaya
- List rank#5
- Price$9.99
- Rating4.9
- Reviews15
-
The Stents I Didn't Get: How AI Made Me CEO of My Heart
by Steve Kaplan
- List rank#6
- Price$9.99
- Rating5.0
- Reviews4
-
Fight AFib: The Complete Patient Guide to Understanding Your Diagnosis and Taking Back Your Life
by Yasser Rodriguez
- List rank#7
- Price$7.99
- Rating4.7
- Reviews47
-
The Easiest Mediterranean Diet Cookbook for Beginners: Lose Weight, Boost Energy, and Eat Well Every Day (The Mediterranean Diet Series 1)
by Dr Rebecca Lewis
- List rank#8
- Price$11.99
- Rating4.0
- Reviews387
-
The Plant Paradox: The Hidden Dangers in "Healthy" Foods That Cause Disease and Weight Gain – An NYT Bestselling Medical Nutrition Guide to Longevity and Wellness
- List rank#9
- Price$13.49
- Rating4.4
- Reviews17,214
-
The Great Cholesterol Myth, Revised and Expanded: Why Lowering Your Cholesterol Won't Prevent Heart Disease--and the Statin-Free Plan that Will
by Jonny Bowden
- List rank#10
- Price$12.99
- Rating4.7
- Reviews2,125
Same niche in Books: Heart Disease
FAQ
Is Heart Disease a good niche for Amazon KDP?
Its KDPTop opportunity score is 29/100, which makes it highly competitive. The median best seller has 120 reviews and sells for $8.99.
How many reviews do you need to rank in Heart Disease?
The median best seller has 120 reviews, and 48% of them have fewer than 100.
What do Heart Disease best sellers cost?
The median price is $8.99; half of the best sellers are priced between $3.99 and $9.99.
Can new books break into Heart Disease?
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.