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Molecular Physics (Physics, Kindle eBooks): Amazon KDP category data

Amazon Kindle eBooks Best Sellers data for Molecular Physics (Physics, Kindle eBooks), updated Nov 3, 2026: median price $7.89, median 14 reviews, average rating 4.5 and a KDPTop opportunity score of 22/100 (highly competitive).

22Opportunity / 100
$7.89Median price
14Median reviews
Price range (middle 50%)$4.99 – $12.99
Average rating4.5
New releases (90 days)18%
Books on the list100
StoreKindle eBooks

What stands out

  • Its median reviews are 2% of the parent category Physics (682), one of the easier corners under it.
  • 18% of its best sellers came out in the last 90 days, more than in 83% of Kindle eBooks categories: readers here keep buying new titles.
  • Its review barrier is lower than in 77% of Kindle eBooks categories: the median best seller has only 14 reviews, so new books can chart with few.

Top 10 Molecular Physics best sellers

  1. Scientific American September 2026 book cover by Scientific American

    Scientific American September 2026

    by Scientific American

    • List rank#1
    • Price$6.99
    • Rating4.8
    • Reviews13

    View on Amazon · Full data on KDPTop

  2. Why Does E=mc2?: (And Why Should We Care?) book cover by Brian Cox

    Why Does E=mc2?: (And Why Should We Care?)

    by Brian Cox

    • List rank#2
    • Price$9.99
    • Rating4.4
    • Reviews2,194

    View on Amazon · Full data on KDPTop

  3. Scientific American October 2026 book cover by Scientific American

    Scientific American October 2026

    by Scientific American

    • List rank#3
    • Price$6.99
    • Rating4.2
    • Reviews7

    View on Amazon · Full data on KDPTop

  4. Scientific American June 2026 book cover by Scientific American

    Scientific American June 2026

    by Scientific American

    • List rank#4
    • Price$6.99
    • Rating4.4
    • Reviews42

    View on Amazon · Full data on KDPTop

  5. Scientific American November 2026 book cover by Scientific American

    Scientific American November 2026

    by Scientific American

    • List rank#5
    • Price$6.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  6. The Elements: A Visual Exploration of Every Known Atom in the Universe book cover by Theodore Gray

    The Elements: A Visual Exploration of Every Known Atom in the Universe

    by Theodore Gray

    • List rank#6
    • Price$4.99
    • Rating4.8
    • Reviews3,003

    View on Amazon · Full data on KDPTop

  7. How to Find a Higgs Boson—and Other Big Mysteries in the World of the Very Small book cover by Ivo van Vulpen

    How to Find a Higgs Boson—and Other Big Mysteries in the World of the Very Small

    by Ivo van Vulpen

    • List rank#7
    • Price$2.99
    • Rating4.6
    • Reviews36

    View on Amazon · Full data on KDPTop

  8. Your Atomic Self: The Invisible Elements That Connect You to Everything Else in the Univer book cover by Curt Stager

    Your Atomic Self: The Invisible Elements That Connect You to Everything Else in the Universe

    by Curt Stager

    • List rank#8
    • Price$11.99
    • Rating4.6
    • Reviews126

    View on Amazon · Full data on KDPTop

  9. Scientific American May 2026 book cover by Scientific American

    Scientific American May 2026

    by Scientific American

    • List rank#9
    • Price$6.99
    • Rating4.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  10. Higgs Discovery: The Power of Empty Space (Kindle Single) book cover by Lisa Randall

    Higgs Discovery: The Power of Empty Space (Kindle Single)

    by Lisa Randall

    • List rank#10
    • Price$3.99
    • Rating3.9
    • Reviews520

    View on Amazon · Full data on KDPTop

Same niche in Books: Molecular Physics

FAQ

Is Molecular Physics a good niche for Amazon KDP?

Its KDPTop opportunity score is 22/100, which makes it highly competitive. The median best seller has 14 reviews and sells for $7.89.

How many reviews do you need to rank in Molecular Physics?

The median best seller has 14 reviews, and 63% of them have fewer than 100.

What do Molecular Physics best sellers cost?

The median price is $7.89; half of the best sellers are priced between $4.99 and $12.99.

Can new books break into Molecular Physics?

18% 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.