KDP categories · Top KDP authors
Allergies (Diseases & Physical Ailments, Books): Amazon KDP category data
Amazon Books Best Sellers data for Allergies (Diseases & Physical Ailments, Books), updated Nov 2, 2026: median price $15.66, median 70 reviews, average rating 4.6 and a KDPTop opportunity score of 33/100 (highly competitive).
| Price range (middle 50%) | $12.95 – $18.34 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 12% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 3% of the parent category Diseases & Physical Ailments (2,378), one of the easier corners under it.
Top 10 Allergies best sellers
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All About Allergies: Everything You Need to Know About Asthma, Food Allergies, Hay Fever, and More
by Zachary Rubin MD
- List rank#1
- Price$18.58
- Rating4.7
- Reviews301
-
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#2
- Price$11.10
- Rating4.4
- Reviews17,214
-
Hashimoto's Protocol: A Groundbreaking Prescription to Reverse Symptoms, Heal Autoimmune Damage, and Reclaim Your Life with Personalized Detox Plans, Nourishing Recipes, and Proven Treatment
- List rank#3
- Price$16.39
- Rating4.6
- Reviews4,494
-
The Complete Home Apothecary Book: 401 Easy, Step-by-Step Herbal Remedies and Powerful Blends to Relieve Pain, Boost Immunity, Improve Sleep, and Restore Balance Naturally
by Ava Green
- List rank#4
- Price$9.99
- Rating4.3
- Reviews1,219
-
Gluten Free Cookbook: 2000 Days of Easy and Flavorful Recipes to Manage Celiac Disease, Cut Gluten, or Simply for Healthy Eating (Gluten-Free Ideas)
by Diane Romano
- List rank#5
- Price$20.95
- Rating4.4
- Reviews422
-
The 4-Phase Histamine Reset Plan: Getting to the Root of Migraines, Eczema, Vertigo, Allergies and More
by Dr. Becky Campbell
- List rank#6
- Price$12.87
- Rating4.5
- Reviews1,049
-
Bakerita: 100+ No-Fuss Gluten-Free, Dairy-Free, and Refined Sugar-Free Recipes for the Modern Baker
by Rachel Conners
- List rank#7
- Price$11.99
- Rating4.7
- Reviews1,434
-
The Comfortable Kitchen: Bestselling Approachable and Nutritious Recipes for Everyday Meals That Bring Joy Back to the Family Table (A Defined Dish Book, 2)
- List rank#8
- Price$15.84
- Rating4.8
- Reviews1,729
-
Super Easy Gluten Free Cookbook: 2000+ Days of Quick & Delicious Gluten-Free Recipes to Support Celiac Wellness and Promote Healthy Living – Your Guide to Balanced Eating, Plus a 30-Day Meal Plan
by Andrew Moore
- List rank#9
- Price$20.99
- Rating4.4
- Reviews124
-
The Original Bread Machine Cookbook: Simple Hands-Off Recipes to Bake Perfect Homemade Loaves With Any Bread Maker (Includes Gluten-Free Options)
by Camilla Chandler
- List rank#10
- Price$15.97
- Rating3.9
- Reviews720
Same niche in Kindle eBooks: Allergies
FAQ
Is Allergies a good niche for Amazon KDP?
Its KDPTop opportunity score is 33/100, which makes it highly competitive. The median best seller has 70 reviews and sells for $15.66.
How many reviews do you need to rank in Allergies?
The median best seller has 70 reviews, and 55% of them have fewer than 100.
What do Allergies best sellers cost?
The median price is $15.66; half of the best sellers are priced between $12.95 and $18.34.
Can new books break into Allergies?
12% 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.