KDP categories · Top KDP authors
Hepatitis (Diseases & Physical Ailments, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Hepatitis (Diseases & Physical Ailments, Kindle eBooks), updated Nov 3, 2026: median price $6.00, median 8 reviews, average rating 4.2 and a KDPTop opportunity score of 22/100 (highly competitive).
| Price range (middle 50%) | $3.99 – $9.96 |
|---|---|
| Average rating | 4.2 |
| New releases (90 days) | 4% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 1% of the parent category Diseases & Physical Ailments (714), one of the easier corners under it.
- Its review barrier is lower than in 84% of Kindle eBooks categories: the median best seller has only 8 reviews, so new books can chart with few.
- Only 4% of its best sellers are under 90 days old, fewer than in 82% of Kindle eBooks categories: established titles hold the list.
Top 10 Hepatitis best sellers
-
Fatty Liver Diet Cookbook: 2000 Days of Healthy & Reversal Everyday Recipes | Guide to Improve Cleanse Detox and Rescue Your Liver from Disease | 28-Days Healing Eating Meal Plan Included
by JOSELYN CLARK
- List rank#1
- Price$2.99
- Rating4.2
- Reviews312
-
The Fatty Liver Fix: A Complete Guide to Understanding and Reversing Fatty Liver Disease Naturally
by Sacha Lucas
- List rank#2
- Price$6.99
- Rating4.2
- Reviews122
-
The Fatty Liver Diet Cookbook for Beginners: Simple Recipes with Full-Color Photos, Nutrition Facts, a 30-Day Meal Plan, Weekly Shopping Lists, and Space for Notes for Everyday Liver-Friendly Eating
by Mary Dixon
- List rank#3
- Price$0.99
- Rating4.7
- Reviews11
-
LIVER DETOX & REPAIR AFTER 50: The Holistic Method to Detox, Repair, and Support Your Liver After 50 — Without Extreme Diets or Complicated Programs
by Casey Milton
- List rank#4
- Price$9.99
- Rating4.4
- Reviews85
-
Living Well With Liver Cirrhosis: A Complete Guide To Understanding Your Diagnosis, Managing Symptoms, Protecting Liver Function, And Improving Quality Of Life
by Dr. Toni J.Jasmine
- List rank#5
- Price$7.99
- Rating5.0
- Reviews1
-
Fighting Cirrhosis: A Practical Handbook for Liver Health and Recovery: A Step-by-Step Guide to Reversing Cirrhosis, Restoring Liver Health, and Living a Life Free from Pain and Fatigue
by ETHAN SAGE
- List rank#6
- Price$4.99
- Rating3.6
- Reviews7
-
The NAFLD Diet and Food List for Beginners: Reversing Non-Alcoholic Fatty Liver Disease with Healing Anti-Inflammatory Foods, Liver Detox Recipes & a 4-Week Meal Plan
by KEN ALLEN RDN
- List rank#7
- Price$4.99
- Rating4.5
- Reviews5
-
Slow Cooker: Low Carb: 250 Low Carb, Healthy, Delicious, Easy Recipes: Cooking and Recipes for Weight Loss (Slow Cooker Weight Loss Series Book 2)
by Arianna Brooks
- List rank#8
- Price$4.99
- Rating3.8
- Reviews101
-
CURE TO SEXUALLY TRANSMITTED INFECTIONS (STIS): How to Recognize, Treat, and Prevent Sexually Transmitted Infections and Diseases for Sexual Health Maintenance: Gonorrhea, Chlamydia, Syphilis, HIV,
by Dr. Arthur Myles
- List rank#9
- Price$4.99
- Rating5.0
- Reviews1
-
Vaccines and the Diseases They Target: An Analysis of Vaccine Safety and Epidemiology
by Physicians for Informed Consent
- List rank#10
- Price$9
- Rating4.8
- Reviews122
Same niche in Books: Hepatitis
FAQ
Is Hepatitis a good niche for Amazon KDP?
Its KDPTop opportunity score is 22/100, which makes it highly competitive. The median best seller has 8 reviews and sells for $6.00.
How many reviews do you need to rank in Hepatitis?
The median best seller has 8 reviews, and 91% of them have fewer than 100.
What do Hepatitis best sellers cost?
The median price is $6.00; half of the best sellers are priced between $3.99 and $9.96.
Can new books break into Hepatitis?
4% 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.