KDP categories · Top KDP authors
Dermatology (Internal Medicine, Books): Amazon KDP category data
Amazon Books Best Sellers data for Dermatology (Internal Medicine, Books), updated Nov 3, 2026: median price $43.25, median 21 reviews, average rating 4.6 and a KDPTop opportunity score of 37/100 (highly competitive).
| Price range (middle 50%) | $19.99 – $117 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 16% |
| 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.
- At $43.25 its median price beats 95% of Books categories, leaving more margin per copy.
- 16% of its best sellers came out in the last 90 days, more than in 83% of Books categories: readers here keep buying new titles.
Top 10 Dermatology best sellers
-
Fitzpatrick's Color Atlas and Synopsis of Clinical Dermatology, Ninth Edition
by Arturo P. Saavedra
- List rank#1
- Price$60
- Rating4.7
- Reviews191
-
The Skincare Book: A Complete Guide to Caring for Your Face and Body
by Dr. Lindsey Zubritsky
- List rank#2
- Price$21.99
- Reviews-
-
Eczema Detox: The low-chemical diet for eliminating skin inflammation
by Karen Fischer
- List rank#3
- Price$10.99
- Rating4.4
- Reviews518
-
Healing Psoriasis: The Natural Alternative
by John O. A. Pagano D.C.
- List rank#4
- Price$12.51
- Rating4.5
- Reviews1,278
-
Small's Practical Guide to Botulinum Toxin Procedures: Print + eBook with Multimedia
by Rebecca Small MD FAAFP
- List rank#5
- Price$111
- Rating4.6
- Reviews86
-
The Big Book of Aesthetic Protocols: A Patient Workbook for Botox, Fillers, Threads, Peptides, Tretinoin & Skincare | Treatment Plans, Provider Checklists & Consultation Scripts
by Ivory Gill
- List rank#6
- Price$39.48
- Rating4.6
- Reviews110
-
The Practical Guide to Aesthetic Injectables: Understanding Botulinum Toxin, Dermal Fillers, Facial Anatomy, Injection Techniques, Patient Safety, and Complication Management
by Mark Robbin
- List rank#7
- Price$14.99
- Rating4.8
- Reviews5
-
Herbal Synergies Book: An Easy Home Apothecary Guide to Combining Herbs Safely with 525+ Proven Ancient Remedies to Relieve Common Ailments, Boost Immunity, Improve Sleep, and Support Everyday Health
by Alanna Preston
- List rank#8
- Price$29.95
- Rating4.8
- Reviews21
-
Facial Anatomy: Layer by Layer
by Sebastian Cotofana
- List rank#9
- Price$178
- Rating4.5
- Reviews13
-
Cosmetic Injection Techniques: A Text and Video Guide to Neurotoxins and Fillers
by Theda C. Kontis
- List rank#10
- Price$110
- Rating4.6
- Reviews3
FAQ
Is Dermatology a good niche for Amazon KDP?
Its KDPTop opportunity score is 37/100, which makes it highly competitive. The median best seller has 21 reviews and sells for $43.25.
How many reviews do you need to rank in Dermatology?
The median best seller has 21 reviews, and 75% of them have fewer than 100.
What do Dermatology best sellers cost?
The median price is $43.25; half of the best sellers are priced between $19.99 and $117.
Can new books break into Dermatology?
16% 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.