KDP categories · Top KDP authors
Hepatology: Amazon KDP category data
Amazon Books Best Sellers data for Hepatology, updated Nov 2, 2026: median price $19.57, median 14 reviews, average rating 4.4 and a KDPTop opportunity score of 32/100 (highly competitive).
| Price range (middle 50%) | $14.99 – $38.77 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 11% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 1% of the parent category Internal Medicine (2,081), one of the easier corners under it.
- Its review barrier is lower than in 78% of Books categories: the median best seller has only 14 reviews, so new books can chart with few.
- Prices spread wide: the middle half runs from $14.99 to $38.77, so budget editions and premium or boxed sets sell side by side.
Top 10 Hepatology best sellers
-
Medical Medium Liver Rescue: Answers to Eczema, Psoriasis, Diabetes, Strep, Acne, Gout, Bloating, Gallstones, Adrenal Stress, Fatigue, Fatty Liver, Weight Issues, SIBO & Autoimmune Disease
- List rank#1
- Price$18.31
- Rating4.7
- Reviews12,502
-
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$20.89
- Rating4.5
- Reviews1,224
-
The Fatty Liver Fix: A Complete Guide to Understanding and Reversing Fatty Liver Disease Naturally
by Sacha Lucas
- List rank#3
- Price$10.99
- Rating4.2
- Reviews122
-
The 30-Minute Fatty Liver Diet Cookbook for Beginners: Quick and Delicious Recipes | 28-Day Meal Plan to Detox, Support Liver Health, Boost Energy, and Lose Weight. Includes Shopping List
by Michael Grant
- List rank#4
- Price$19.65
- Rating4.5
- Reviews138
-
Gastroenterology Clinical Focus: High yield GI and hepatology review- for Boards and Practice - 3rd edition
by Dr Emad S Qayed
- List rank#5
- Price$60.37
- Rating4.9
- Reviews147
-
Fatty Liver Diet Cookbook: 2000 Days of Healthy & Reversal Everyday Recipes for Beginners & Experienced| Guide to Improve Cleanse Detox and Support ... | 28-Days Healing Eating Meal Plan Included
by JOSELYN CLARK
- List rank#6
- Price$13.89
- Rating4.2
- Reviews312
-
The Essential Fatty Liver Mediterranean Diet Cookbook for Seniors Over 50: Clear, Tasty and Quick Anti-Fatigue Recipes to Help Reverse NAFLD, Calm Inflammation, and Support Long-Term Balance
by Quinn Matthews
- List rank#7
- Price$21.97
- Rating4.2
- Reviews139
-
Holistic Liver Healing Bible: A Science-Based Guide to Detox, Heal, and Regenerate Your Liver Naturally | 30-Day Plan to Reverse Fatty Liver, Boost Energy, Improve Digestion and Reduce Inflammation
by Linden Hudson
- List rank#8
- Price$21.87
- Rating4.5
- Reviews105
-
Gastroenterology Made Ridiculously Simple
- List rank#9
- Price$32.95
- Rating4.8
- Reviews36
-
SLOW COOKER CIRRHOSIS DIET COOKBOOK: Quick and Easy Low-sodium Recipes to Support Your Liver Health
by Cara Jensen
- List rank#10
- Price$12.99
- Reviews-
FAQ
Is Hepatology a good niche for Amazon KDP?
Its KDPTop opportunity score is 32/100, which makes it highly competitive. The median best seller has 14 reviews and sells for $19.57.
How many reviews do you need to rank in Hepatology?
The median best seller has 14 reviews, and 84% of them have fewer than 100.
What do Hepatology best sellers cost?
The median price is $19.57; half of the best sellers are priced between $14.99 and $38.77.
Can new books break into Hepatology?
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.