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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).
| Price range (middle 50%) | $6.99 – $13.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 14% |
| Books on the list | 100 |
| Store | Kindle 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
-
Scientific American September 2026
- List rank#1
- Price$6.99
- Rating4.8
- Reviews13
-
Scientific American October 2026
- List rank#2
- Price$6.99
- Rating4.2
- Reviews7
-
Scientific American June 2026
- List rank#3
- Price$6.99
- Rating4.4
- Reviews42
-
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
-
Scientific American November 2026
- List rank#5
- Price$6.99
- Reviews-
-
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
-
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
-
Vital Question: Energy, Evolution, and the Origins of Complex Life
by Nick Lane
- List rank#8
- Price$9.99
- Rating4.6
- Reviews1,799
-
The Cosmic Serpent
by Jeremy Narby
- List rank#9
- Price$4.99
- Rating4.6
- Reviews2,596
-
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
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.