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Molecular Biology (Evolution, Books): Amazon KDP category data
Amazon Books Best Sellers data for Molecular Biology (Evolution, Books), updated Nov 3, 2026: median price $19.49, median 91 reviews, average rating 4.5 and a KDPTop opportunity score of 32/100 (highly competitive).
| Price range (middle 50%) | $13.12 – $50.67 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 8% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 5% of the parent category Evolution (1,914), one of the easier corners under it.
- Prices spread wide: the middle half runs from $13.12 to $50.67, so budget editions and premium or boxed sets sell side by side.
Top 10 Molecular Biology best sellers
-
Why We Die: The New Science of Aging and the Quest for Immortality
- List rank#1
- Price$2.99
- Rating4.4
- Reviews1,472
-
The Body Electric: Electromagnetism And The Foundation Of Life
- List rank#2
- Price$12.98
- Rating4.6
- Reviews1,571
-
Scientific American September 2026
- List rank#3
- Price$6.99
- Rating4.8
- Reviews13
-
Scientific American October 2026
- List rank#4
- Price$6.99
- Rating4.2
- Reviews7
-
Scientific American June 2026
- List rank#5
- Price$6.99
- Rating4.4
- Reviews42
-
Scale: The Universal Laws of Life, Growth, and Death in Organisms, Cities, and Companies
by Geoffrey West
- List rank#6
- Price$17.29
- Rating4.4
- Reviews1,475
-
The Glycine Miracle: The Science of Living Long and Free from Inflammation
by Joel Brind
- List rank#7
- Price$9.99
- Rating4.5
- Reviews143
-
The Brain: Big Bangs, Behaviors, and Beliefs
by Rob DeSalle
- List rank#8
- Price$2.99
- Rating4.4
- Reviews50
-
Signature in the Cell: DNA and the Evidence for Intelligent Design ― A Controversial Science Book on the Origin of Life and Molecular Machinery
- List rank#9
- Price$10.68
- Rating4.8
- Reviews1,756
-
Scientific American November 2026
- List rank#10
- Price$6.99
- Reviews-
Same niche in Kindle eBooks: Molecular Biology
FAQ
Is Molecular Biology a good niche for Amazon KDP?
Its KDPTop opportunity score is 32/100, which makes it highly competitive. The median best seller has 91 reviews and sells for $19.49.
How many reviews do you need to rank in Molecular Biology?
The median best seller has 91 reviews, and 51% of them have fewer than 100.
What do Molecular Biology best sellers cost?
The median price is $19.49; half of the best sellers are priced between $13.12 and $50.67.
Can new books break into Molecular Biology?
8% 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.