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Biological Sciences (Science & Math, Books): Amazon KDP category data
Amazon Books Best Sellers data for Biological Sciences (Science & Math, Books), updated Nov 2, 2026: median price $13.30, median 2,068 reviews, average rating 4.6 and a KDPTop opportunity score of 32/100 (highly competitive).
| Price range (middle 50%) | $10.47 – $18.03 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 10% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its review barrier is higher than in 92% of Books categories: the median best seller has 2,068 reviews, so new books need time to build up.
- Its median reviews are 43% of the parent category Science & Math (4,833), one of the easier corners under it.
Top 10 Biological Sciences best sellers
-
SAS Survival Handbook, Third Edition: The Ultimate Guide to Surviving Anywhere ― The Classic Survival Handbook, Updated with Urban Survival
- List rank#1
- Price$17.16
- Rating4.8
- Reviews8,377
-
Protocols: An Operating Manual for the Human Body
- List rank#2
- Price$25.95
- Rating4.6
- Reviews593
-
Dopamine Nation: Finding Balance in the Age of Indulgence
- List rank#3
- Price$13.69
- Rating4.5
- Reviews14,015
-
Biological War: A Scenario
- List rank#4
- Price$18.89
- Rating4.6
- Reviews2,491
-
Braiding Sweetgrass: Indigenous Wisdom, Scientific Knowledge and the Teachings of Plants
- List rank#5
- Price$16.05
- Rating4.7
- Reviews23,680
-
Why We Die: The New Science of Aging and the Quest for Immortality
- List rank#6
- Price$2.99
- Rating4.4
- Reviews1,472
-
Sapiens: A Brief History of Humankind
- List rank#7
- Price$25.89
- Rating4.6
- Reviews134,001
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Outlive: The Science and Art of Longevity
by Peter Attia MD
- List rank#10
- Price$19.59
- Rating4.6
- Reviews21,457
Subcategories
Same niche in Kindle eBooks: Biological Sciences
FAQ
Is Biological Sciences a good niche for Amazon KDP?
Its KDPTop opportunity score is 32/100, which makes it highly competitive. The median best seller has 2,068 reviews and sells for $13.30.
How many reviews do you need to rank in Biological Sciences?
The median best seller has 2,068 reviews, and 10% of them have fewer than 100.
What do Biological Sciences best sellers cost?
The median price is $13.30; half of the best sellers are priced between $10.47 and $18.03.
Can new books break into Biological Sciences?
10% 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.