KDP categories · Top KDP authors
Lasers in Medicine (Medicine, Books): Amazon KDP category data
Amazon Books Best Sellers data for Lasers in Medicine (Medicine, Books), updated Nov 2, 2026: median price $46.11, median 3 reviews, average rating 4.4 and a KDPTop opportunity score of 25/100 (highly competitive).
| Price range (middle 50%) | $15.29 – $87.66 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 5% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 0% of the parent category Medicine (2,999), one of the easier corners under it.
- Its review barrier is lower than in 94% of Books categories: the median best seller has only 3 reviews, so new books can chart with few.
- At $46.11 its median price beats 95% of Books categories, leaving more margin per copy.
Top 10 Lasers in Medicine best sellers
-
Learn Medical Spanish for Healthcare Professionals: 7 Books in 1: Speak Medical Spanish in 30 Days!
- List rank#1
- Price$21.99
- Rating4.5
- Reviews282
-
Pocketbook of Clinical IR: A Concise Guide to Interventional Radiology
by Shantanu Warhadpande
- List rank#2
- Price$52.75
- Rating4.9
- Reviews52
-
PEMF THERAPY HEALING HANDBOOK: The Complete Home Guide to Pulsed Electromagnetic Field Therapy for Pain Relief, Deeper Sleep, Faster Recovery, and Natural Support for Over 130 Health Conditions
by Anthony Dame
- List rank#3
- Price$14.97
- Reviews-
-
Red Light Therapy Book: The Complete Guide to Safe and Effective Use for Skin, Hair, Pain Relief, Recovery, Sleep, and Cellular Energy, Protocols and Dosage Included
by Dr. Marcus Elvard
- List rank#4
- Price$19.99
- Rating4.7
- Reviews15
-
Red Light Therapy: Harness the Power of Revolutionary Photobiomodulation with Red and Near-Infrared Therapy for Peak Performance, Enhanced Recovery, Well-Being, Optimal Health, and Age-Defying Beauty
by Julia E. Chatwin
- List rank#5
- Price$0.99
- Rating4.6
- Reviews99
-
Grow It Back: How Laser Phototherapy Stops Hair Loss and Regrows Your Hair
by Tamim Hamid
- List rank#6
- Price$0.99
- Rating4.8
- Reviews49
-
Pocket Interventional Radiology (Pocket Notebook)
by Dr. Shiraz Rahim
- List rank#7
- Price$64.30
- Rating4.4
- Reviews42
-
The Art of Skin Health Restoration and Rejuvenation
by Zein E. Obagi
- List rank#8
- Price$213
- Rating4.5
- Reviews34
-
A BRIEF HISTORY OF MEDICINE - From Antiquity to Modern Advances (Cutting-Edge Sciences)
- List rank#9
- Price$24.97
- Rating4.1
- Reviews72
-
The Ophthalmic Laser Handbook
by Lars Freisberg
- List rank#10
- Price$143
- Rating3.7
- Reviews7
FAQ
Is Lasers in Medicine a good niche for Amazon KDP?
Its KDPTop opportunity score is 25/100, which makes it highly competitive. The median best seller has 3 reviews and sells for $46.11.
How many reviews do you need to rank in Lasers in Medicine?
The median best seller has 3 reviews, and 99% of them have fewer than 100.
What do Lasers in Medicine best sellers cost?
The median price is $46.11; half of the best sellers are priced between $15.29 and $87.66.
Can new books break into Lasers in Medicine?
5% 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.