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Infectious Disease (Internal Medicine, Kindle eBooks): Amazon KDP category data

Amazon Kindle eBooks Best Sellers data for Infectious Disease (Internal Medicine, Kindle eBooks), updated Nov 2, 2026: median price $11.99, median 299 reviews, average rating 4.5 and a KDPTop opportunity score of 19/100 (highly competitive).

19Opportunity / 100
$11.99Median price
299Median reviews
Price range (middle 50%)$8.89 – $15.96
Average rating4.5
New releases (90 days)2%
Books on the list99
StoreKindle eBooks

What stands out

  • Only 2% of its best sellers are under 90 days old, fewer than in 89% of Kindle eBooks categories: established titles hold the list.
  • At $11.99 its median price beats 93% of Kindle eBooks categories, leaving more margin per copy.
  • Its median reviews are 39% of the parent category Internal Medicine (776), one of the easier corners under it.

Top 10 Infectious Disease best sellers

  1. Everything Is Tuberculosis: The History and Persistence of Our Deadliest Infection book cover by John Green

    Everything Is Tuberculosis: The History and Persistence of Our Deadliest Infection

    by John Green

    • List rank#1
    • Price$1.99
    • Rating4.4
    • Reviews11,568

    View on Amazon · Full data on KDPTop

  2. When Breath Becomes Air: Pulitzer Prize Finalist book cover by Paul Kalanithi

    When Breath Becomes Air: Pulitzer Prize Finalist

    by Paul Kalanithi

    • List rank#2
    • Price$9.99
    • Rating4.7
    • Reviews120,214

    View on Amazon · Full data on KDPTop

  3. The Tennis Partner: A Doctor's Story of Friendship and Loss book cover by Abraham Verghese

    The Tennis Partner: A Doctor's Story of Friendship and Loss

    by Abraham Verghese

    • List rank#3
    • Price$13.49
    • Rating4.4
    • Reviews3,842

    View on Amazon · Full data on KDPTop

  4. Dosage Calculations for Nursing Students: Master Dosage Calculations The Safe & Easy Way W book cover by Bradley J. Wojcik

    Dosage Calculations for Nursing Students: Master Dosage Calculations The Safe & Easy Way Without Formulas! (Dosage Calculation Success Series Book 1)

    by Bradley J. Wojcik

    • List rank#4
    • Price$9.99
    • Rating4.5
    • Reviews2,042

    View on Amazon · Full data on KDPTop

  5. Bad Medicine: How COVID Protocols Turned Hospitals into Death Traps book cover by Mikki Willis

    Bad Medicine: How COVID Protocols Turned Hospitals into Death Traps

    by Mikki Willis

    • List rank#5
    • Price$16.99
    • Rating5.0
    • Reviews2

    View on Amazon · Full data on KDPTop

  6. The Fever: How Malaria Has Ruled Humankind for 500,000 Years book cover by Sonia Shah

    The Fever: How Malaria Has Ruled Humankind for 500,000 Years

    by Sonia Shah

    • List rank#6
    • Price$2.99
    • Rating4.4
    • Reviews309

    View on Amazon · Full data on KDPTop

  7. A Planet of Viruses: Third Edition book cover by Carl Zimmer

    A Planet of Viruses: Third Edition

    by Carl Zimmer

    • List rank#7
    • Price$15.94
    • Rating4.5
    • Reviews523

    View on Amazon · Full data on KDPTop

  8. The Ghost Map: The Story of London's Most Terrifying Epidemic--and How It Changed Science, book cover by Steven Johnson

    The Ghost Map: The Story of London's Most Terrifying Epidemic--and How It Changed Science, Cities, and the Modern World

    by Steven Johnson

    • List rank#8
    • Price$9.99
    • Rating4.4
    • Reviews2,583

    View on Amazon · Full data on KDPTop

  9. The Premonition: A Pandemic Story book cover by Michael Lewis

    The Premonition: A Pandemic Story

    by Michael Lewis

    • List rank#9
    • Price$8.37
    • Rating4.6
    • Reviews18,720

    View on Amazon · Full data on KDPTop

  10. Rabid: A Cultural History of the World's Most Diabolical Virus book cover by Bill Wasik

    Rabid: A Cultural History of the World's Most Diabolical Virus

    by Bill Wasik

    • List rank#10
    • Price$6.99
    • Rating4.2
    • Reviews1,151

    View on Amazon · Full data on KDPTop

Subcategories

FAQ

Is Infectious Disease a good niche for Amazon KDP?

Its KDPTop opportunity score is 19/100, which makes it highly competitive. The median best seller has 299 reviews and sells for $11.99.

How many reviews do you need to rank in Infectious Disease?

The median best seller has 299 reviews, and 32% of them have fewer than 100.

What do Infectious Disease best sellers cost?

The median price is $11.99; half of the best sellers are priced between $8.89 and $15.96.

Can new books break into Infectious Disease?

2% 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.