KDP categories · Top KDP authors
Optometry (Allied Health Professions, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Optometry (Allied Health Professions, Kindle eBooks), updated Nov 2, 2026: median price $9.99, median 8 reviews, average rating 4.5 and a KDPTop opportunity score of 24/100 (highly competitive).
| Price range (middle 50%) | $5.99 – $19.14 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 8% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 14% of the parent category Allied Health Professions (52), one of the easier corners under it.
- The same niche in Books scores 37, 13 points higher than here; worth checking both.
- 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.
Top 10 Optometry best sellers
-
Extraordinary Doctor: How Emotional Intelligence Drives a Physician’s Success
by Nimesh Patel
- List rank#1
- Price$0.99
- Rating4.8
- Reviews132
-
Heal Your Eye Problems with Herbs, Minerals and Vitamins
by Max Crarer
- List rank#2
- Price$8.95
- Rating4.5
- Reviews182
-
DMEK Unfolding Manual
by Jack Parker
- List rank#3
- Price$99
- Rating4.6
- Reviews3
-
The Good News About Cataracts
by Kevin Hyland
- List rank#4
- Price$2.99
- Rating4.0
- Reviews33
-
125 Sample Coding, Billing, and Documentation Questions for Ophthalmology and Optometry: with excerpts (Coding and Billing for Eyecare Book 101)
by Jeffrey P. Restuccio
- List rank#5
- Price$0.99
- Rating4.0
- Reviews2
-
Vision for Life, Revised Edition: Ten Steps to Natural Eyesight Improvement
by Meir Schneider
- List rank#6
- Price$12.99
- Rating4.6
- Reviews380
-
Eye Yoga: How to restore natural eyesight and improve vision. A practical path to stronger eyes, a sharper mind, and deeper awareness. (The Mind–Body Mastery Series)
by Ryo Tao
- List rank#7
- Price$2.99
- Rating4.3
- Reviews8
-
The Glaucoma Guidebook: Expert Advice on Maintaining Healthy Vision (A Johns Hopkins Press Health Book)
by Constance Okeke
- List rank#8
- Price$15.89
- Rating4.6
- Reviews78
-
The Eye Doctor: A Complete Guide to Eye Anatomy, Vision, Eye Diseases, Diagnosis, Treatment, and Modern Ophthalmology (The Everyday Doctor Series Book 3)
- List rank#9
- Price$12.99
- Rating5.0
- Reviews1
-
Dry Eye Disease - E-Book
by Anat Galor MD
- List rank#10
- Price$60.79
- Rating5.0
- Reviews1
Same niche in Books: Optometry
FAQ
Is Optometry a good niche for Amazon KDP?
Its KDPTop opportunity score is 24/100, which makes it highly competitive. The median best seller has 8 reviews and sells for $9.99.
How many reviews do you need to rank in Optometry?
The median best seller has 8 reviews, and 90% of them have fewer than 100.
What do Optometry best sellers cost?
The median price is $9.99; half of the best sellers are priced between $5.99 and $19.14.
Can new books break into Optometry?
8% 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.