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Preventive Medicine (Medicine, Books): Amazon KDP category data
Amazon Books Best Sellers data for Preventive Medicine (Medicine, Books), updated Nov 2, 2026: median price $16.42, median 74 reviews, average rating 4.6 and a KDPTop opportunity score of 35/100 (highly competitive).
| Price range (middle 50%) | $12.99 – $19.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 10% |
| Books on the list | 99 |
| Store | Books |
What stands out
- Its median reviews are 2% of the parent category Medicine (2,999), one of the easier corners under it.
Top 10 Preventive Medicine best sellers
-
Real Food for Pregnancy: The Science and Wisdom of Optimal Prenatal Nutrition
by Lily Nichols
- List rank#1
- Price$29.95
- Rating4.7
- Reviews4,579
-
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#2
- Price$15.48
- Rating4.5
- Reviews1,224
-
Common Sense Labs: A Practical Guide to Decoding Your Blood Work and Taking Control of Your Health (Updated and Expanded Edition)
by Ken Berry MD
- List rank#3
- Price$25.12
- Rating4.7
- Reviews813
-
Dr Hulda Clark All Cures for Cancer: Parasite Cleansing Methods and the Ornithine Protocol – The Forbidden Truths and Hidden Risks Behind the Cure for All Diseases
by Caitlyn Ashby
- List rank#4
- Price$17.85
- Rating4.8
- Reviews12
-
Lies My Doctor Told Me: Medical Myths That Can Harm Your Health
by Ken Berry MD FAAFP
- List rank#5
- Price$17.17
- Rating4.8
- Reviews7,619
-
Chair Yoga for Seniors over 60: Complete Guide to Feel 10 Years Younger in Just 10 Minutes a Day - Exercise Book for Toning & Weight Loss (Defy Aging at Home)
by Alex Harper
- List rank#6
- Price$5.99
- Rating4.5
- Reviews2,011
-
Reversing Alzheimer's: The New Toolkit to Improve Cognition and Protect Brain Health
by Heather Sandison
- List rank#7
- Price$14.99
- Rating4.6
- Reviews501
-
Indoor Epidemic: 93% Inside Steals Sleep, Focus & Years—The 7% Outdoor Rx Restores Them
by John La Puma MD
- List rank#8
- Price$17.49
- Rating4.4
- Reviews83
-
The Science-Backed Anti-Inflammatory Diet for Beginners: A Hassle-Free Guide and Simple Meal Plan To Enhance Immunity, Optimize Gut Health, and Reduce Chronic Pain at Any Age
by Yasmine Elamir MD
- List rank#9
- Price$16.97
- Rating4.2
- Reviews1,480
-
Mayo Clinic on Healthy Aging: An Easy and Comprehensive Guide to Keeping Your Body Young, Your Mind Sharp and Your Spirit Fulfilled
by Nathan K. LeBrasseur Ph.D.
- List rank#10
- Price$14.46
- Rating4.4
- Reviews277
FAQ
Is Preventive Medicine a good niche for Amazon KDP?
Its KDPTop opportunity score is 35/100, which makes it highly competitive. The median best seller has 74 reviews and sells for $16.42.
How many reviews do you need to rank in Preventive Medicine?
The median best seller has 74 reviews, and 59% of them have fewer than 100.
What do Preventive Medicine best sellers cost?
The median price is $16.42; half of the best sellers are priced between $12.99 and $19.99.
Can new books break into Preventive Medicine?
10% 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.