KDP categories · Top KDP authors

Ophthalmology (Surgery, Books): Amazon KDP category data

Amazon Books Best Sellers data for Ophthalmology (Surgery, Books), updated Nov 2, 2026: median price $23.43, median 8 reviews, average rating 4.4 and a KDPTop opportunity score of 35/100 (highly competitive).

35Opportunity / 100
$23.43Median price
8Median reviews
Price range (middle 50%)$14.27 – $81.04
Average rating4.4
New releases (90 days)8%
Books on the list100
StoreBooks

What stands out

  • Its median reviews are 8% of the parent category Surgery (102), one of the easier corners under it.
  • Its review barrier is lower than in 85% of Books categories: the median best seller has only 8 reviews, so new books can chart with few.
  • At $23.43 its median price beats 82% of Books categories, leaving more margin per copy.

Top 10 Ophthalmology best sellers

  1. Jumbo Extra Large Print Word Search Book for Seniors: No More Squinting - Easy Word Find P book cover by Jumbooks

    Jumbo Extra Large Print Word Search Book for Seniors: No More Squinting - Easy Word Find Puzzles, Games & Solutions - 30pt Print - Gifts for Elderly, ... (So Easy to Read Word Search Series)

    by Jumbooks

    • List rank#1
    • Price$9.99
    • Rating4.7
    • Reviews16

    View on Amazon · Full data on KDPTop

  2. The Wills Eye Manual: Print + eBook with Multimedia: Office and Emergency Room Diagnosis a book cover by CHRISTOPHER J. RAPUANO MD

    The Wills Eye Manual: Print + eBook with Multimedia: Office and Emergency Room Diagnosis and Treatment of Eye Disease

    by CHRISTOPHER J. RAPUANO MD

    • List rank#2
    • Price$105
    • Rating4.5
    • Reviews28

    View on Amazon · Full data on KDPTop

  3. Iridology Simplified: An Introduction to the Science of Iridology and Its Relation to Nutr book cover by Bernard Jensen

    Iridology Simplified: An Introduction to the Science of Iridology and Its Relation to Nutrition

    by Bernard Jensen

    • List rank#3
    • Price$9.27
    • Rating4.6
    • Reviews529

    View on Amazon · Full data on KDPTop

  4. Eye Anatomy Coloring Book: Human Eye Anatomy Student's Self-test Coloring Book for Ophthal book cover by Kamniaczell Publication

    Eye Anatomy Coloring Book: Human Eye Anatomy Student's Self-test Coloring Book for Ophthalmology Students | Perfect Gift for Medical School Students, ... Coloring Book for Kids Boys Girls Teens

    by Kamniaczell Publication

    • List rank#4
    • Price$10.99
    • Rating4.4
    • Reviews169

    View on Amazon · Full data on KDPTop

  5. What You Must Know About Age-Related Macular Degeneration: How You Can Prevent, Stop, or R book cover by Jeffrey Anshel OD

    What You Must Know About Age-Related Macular Degeneration: How You Can Prevent, Stop, or Reverse AMD

    by Jeffrey Anshel OD

    • List rank#5
    • Price$14.35
    • Rating4.5
    • Reviews126

    View on Amazon · Full data on KDPTop

  6. OphthoBook book cover by Dr Timothy Root

    OphthoBook

    by Dr Timothy Root

    • List rank#6
    • Price$19.95
    • Rating4.8
    • Reviews264

    View on Amazon · Full data on KDPTop

  7. The Complete Peptide Protocols Playbook: Clear, Safe, Science-Based Stacks to Lose Fat, Bo book cover by Dr. Alexander M. Keaton

    The Complete Peptide Protocols Playbook: Clear, Safe, Science-Based Stacks to Lose Fat, Boost Energy, Improve Performance, and Feel Younger While Knowing Exactly What to Take and How to Use It

    by Dr. Alexander M. Keaton

    • List rank#7
    • Price$14.99
    • Rating3.8
    • Reviews135

    View on Amazon · Full data on KDPTop

  8. The Ophthalmic Assistant: A Text for Allied and Associated Ophthalmic Personnel book cover by Harold A. Stein MD  MSC(Ophth)  FRCS(C)  DOMS(London)

    The Ophthalmic Assistant: A Text for Allied and Associated Ophthalmic Personnel

    by Harold A. Stein MD MSC(Ophth) FRCS(C) DOMS(London)

    • List rank#8
    • Price$74.75
    • Rating4.6
    • Reviews120

    View on Amazon · Full data on KDPTop

  9. Handbook of Retinal OCT: Optical Coherence Tomography book cover by Jay S. Duker MD

    Handbook of Retinal OCT: Optical Coherence Tomography

    by Jay S. Duker MD

    • List rank#9
    • Price$78.25
    • Rating4.6
    • Reviews22

    View on Amazon · Full data on KDPTop

  10. The Little Eye Book book cover by Janice K. Ledford

    The Little Eye Book

    by Janice K. Ledford

    • List rank#10
    • Price$18.83
    • Rating4.7
    • Reviews129

    View on Amazon · Full data on KDPTop

FAQ

Is Ophthalmology a good niche for Amazon KDP?

Its KDPTop opportunity score is 35/100, which makes it highly competitive. The median best seller has 8 reviews and sells for $23.43.

How many reviews do you need to rank in Ophthalmology?

The median best seller has 8 reviews, and 78% of them have fewer than 100.

What do Ophthalmology best sellers cost?

The median price is $23.43; half of the best sellers are priced between $14.27 and $81.04.

Can new books break into Ophthalmology?

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.