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Biochemistry (Biological Sciences, Kindle eBooks): Amazon KDP category data

Amazon Kindle eBooks Best Sellers data for Biochemistry (Biological Sciences, Kindle eBooks), updated Nov 2, 2026: median price $9.99, median 16 reviews, average rating 4.5 and a KDPTop opportunity score of 27/100 (highly competitive).

27Opportunity / 100
$9.99Median price
16Median reviews
Price range (middle 50%)$6.99 – $13.99
Average rating4.5
New releases (90 days)14%
Books on the list100
StoreKindle eBooks

What stands out

  • Its median reviews are 1% of the parent category Biological Sciences (1,130), one of the easier corners under it.
  • Its review barrier is lower than in 75% of Kindle eBooks categories: the median best seller has only 16 reviews, so new books can chart with few.

Top 10 Biochemistry 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. Scientific American October 2026 book cover by Scientific American

    Scientific American October 2026

    by Scientific American

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

    View on Amazon · Full data on KDPTop

  3. Scientific American June 2026 book cover by Scientific American

    Scientific American June 2026

    by Scientific American

    • List rank#3
    • Price$6.99
    • Rating4.4
    • Reviews42

    View on Amazon · Full data on KDPTop

  4. The Telomere Effect: A Revolutionary Approach to Living Younger, Healthier, Longer book cover by Dr. Elizabeth Blackburn

    The Telomere Effect: A Revolutionary Approach to Living Younger, Healthier, Longer

    by Dr. Elizabeth Blackburn

    • List rank#4
    • Price$11.99
    • Rating4.4
    • Reviews2,355

    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. Dirty Genes: A Revolutionary Approach to Health and Wellness Through Nutritional Genetics  book cover by Ben Lynch ND.

    Dirty Genes: A Revolutionary Approach to Health and Wellness Through Nutritional Genetics and Personalized Plans for a Happier, Healthier You

    by Ben Lynch ND.

    • List rank#6
    • Price$14.99
    • Rating4.7
    • Reviews3,630

    View on Amazon · Full data on KDPTop

  7. Lamarck's Revenge: How Epigenetics Is Revolutionizing Our Understanding of Evolution's Pas book cover by Peter Ward

    Lamarck's Revenge: How Epigenetics Is Revolutionizing Our Understanding of Evolution's Past and Present

    by Peter Ward

    • List rank#7
    • Price$12.99
    • Rating4.0
    • Reviews66

    View on Amazon · Full data on KDPTop

  8. Vital Question: Energy, Evolution, and the Origins of Complex Life book cover by Nick Lane

    Vital Question: Energy, Evolution, and the Origins of Complex Life

    by Nick Lane

    • List rank#8
    • Price$9.99
    • Rating4.6
    • Reviews1,799

    View on Amazon · Full data on KDPTop

  9. The Cosmic Serpent book cover by Jeremy Narby

    The Cosmic Serpent

    by Jeremy Narby

    • List rank#9
    • Price$4.99
    • Rating4.6
    • Reviews2,596

    View on Amazon · Full data on KDPTop

  10. The Way We Eat Now: How the Food Revolution Has Transformed Our Lives, Our Bodies, and Our book cover by Bee Wilson

    The Way We Eat Now: How the Food Revolution Has Transformed Our Lives, Our Bodies, and Our World

    by Bee Wilson

    • List rank#10
    • Price$1.99
    • Rating4.5
    • Reviews337

    View on Amazon · Full data on KDPTop

Same niche in Books: Biochemistry

FAQ

Is Biochemistry a good niche for Amazon KDP?

Its KDPTop opportunity score is 27/100, which makes it highly competitive. The median best seller has 16 reviews and sells for $9.99.

How many reviews do you need to rank in Biochemistry?

The median best seller has 16 reviews, and 64% of them have fewer than 100.

What do Biochemistry best sellers cost?

The median price is $9.99; half of the best sellers are priced between $6.99 and $13.99.

Can new books break into Biochemistry?

14% 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.