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Physics (Science & Medicine, Kindle eBooks): Amazon KDP category data

Amazon Kindle eBooks Best Sellers data for Physics (Science & Medicine, Kindle eBooks), updated Nov 2, 2026: median price $9.99, median 180 reviews, average rating 4.5 and a KDPTop opportunity score of 20/100 (highly competitive).

20Opportunity / 100
$9.99Median price
180Median reviews
Price range (middle 50%)$4.99 – $13.87
Average rating4.5
New releases (90 days)9%
Books on the list100
StoreKindle eBooks

What stands out

  • Its median reviews are 17% of the parent category Science & Medicine (1,056), one of the easier corners under it.
  • Prices spread wide: the middle half runs from $4.99 to $13.87, so budget editions and premium or boxed sets sell side by side.

Top 10 Physics best sellers

  1. Out of the Shadows: Revealing the Truth About Non-Human Intelligent Life book cover by Jay Stratton

    Out of the Shadows: Revealing the Truth About Non-Human Intelligent Life

    by Jay Stratton

    • List rank#1
    • Price$14.99
    • Rating4.5
    • Reviews890

    View on Amazon · Full data on KDPTop

  2. Relativity: The Special And The General Theory book cover by Albert Einstein

    Relativity: The Special And The General Theory

    by Albert Einstein

    • List rank#2
    • Price$0.99
    • Rating4.3
    • Reviews5,802

    View on Amazon · Full data on KDPTop

  3. Midnight in Chernobyl: The Untold Story of the World's Greatest Nuclear Disaster book cover by Adam Higginbotham

    Midnight in Chernobyl: The Untold Story of the World's Greatest Nuclear Disaster

    by Adam Higginbotham

    • List rank#3
    • Price$16.99
    • Rating4.7
    • Reviews12,185

    View on Amazon · Full data on KDPTop

  4. The Making of the Atomic Bomb: 25th Anniversary Edition book cover by Richard Rhodes

    The Making of the Atomic Bomb: 25th Anniversary Edition

    by Richard Rhodes

    • List rank#4
    • Price$11.99
    • Rating4.6
    • Reviews4,188

    View on Amazon · Full data on KDPTop

  5. American Prometheus (Pulitzer Prize Winner): The Inspiration for the Major Motion Picture  book cover by Kai Bird

    American Prometheus (Pulitzer Prize Winner): The Inspiration for the Major Motion Picture OPPENHEIMER

    by Kai Bird

    • List rank#5
    • Price$11.99
    • Rating4.7
    • Reviews14,088

    View on Amazon · Full data on KDPTop

  6. Einstein: His Life and Universe book cover by Walter Isaacson

    Einstein: His Life and Universe

    by Walter Isaacson

    • List rank#6
    • Price$14.99
    • Rating4.6
    • Reviews6,327

    View on Amazon · Full data on KDPTop

  7. The Invention of Science: A New History of the Scientific Revolution book cover by David Wootton

    The Invention of Science: A New History of the Scientific Revolution

    by David Wootton

    • List rank#7
    • Price$12.99
    • Rating4.3
    • Reviews385

    View on Amazon · Full data on KDPTop

  8. The Beginning of Infinity: Explanations That Transform the World book cover by David Deutsch

    The Beginning of Infinity: Explanations That Transform the World

    by David Deutsch

    • List rank#8
    • Price$8.99
    • Rating4.5
    • Reviews2,413

    View on Amazon · Full data on KDPTop

  9. The Clockwork Universe: Isaac Newton, the Royal Society, and the Birth of the Modern World book cover by Edward Dolnick

    The Clockwork Universe: Isaac Newton, the Royal Society, and the Birth of the Modern World: Isaac Newton, the Royal Society, & the Birth of the Modern World

    by Edward Dolnick

    • List rank#9
    • Price$10.44
    • Rating4.5
    • Reviews663

    View on Amazon · Full data on KDPTop

  10. Serving the Reich: The Struggle for the Soul of Physics under Hitler book cover by Philip Ball

    Serving the Reich: The Struggle for the Soul of Physics under Hitler

    by Philip Ball

    • List rank#10
    • Price$11.99
    • Rating4.1
    • Reviews91

    View on Amazon · Full data on KDPTop

FAQ

Is Physics a good niche for Amazon KDP?

Its KDPTop opportunity score is 20/100, which makes it highly competitive. The median best seller has 180 reviews and sells for $9.99.

How many reviews do you need to rank in Physics?

The median best seller has 180 reviews, and 42% of them have fewer than 100.

What do Physics best sellers cost?

The median price is $9.99; half of the best sellers are priced between $4.99 and $13.87.

Can new books break into Physics?

9% 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.