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Biological Sciences (Science & Math, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Biological Sciences (Science & Math, Kindle eBooks), updated Nov 3, 2026: median price $8.34, median 1,130 reviews, average rating 4.5 and a KDPTop opportunity score of 27/100 (highly competitive).
| Price range (middle 50%) | $1.99 – $11.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 7% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its review barrier is higher than in 89% of Kindle eBooks categories: the median best seller has 1,130 reviews, so new books need time to build up.
- Prices spread wide: the middle half runs from $1.99 to $11.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Biological Sciences 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
-
Protocols: An Operating Manual for the Human Body
- List rank#2
- Price$16.99
- Rating4.6
- Reviews593
-
Homesick for a World Unknown: The Life of George B. Schaller
by Miriam Horn
- List rank#3
- Price$1.99
- Rating4.4
- Reviews34
-
A New History of Life: The Radical New Discoveries about the Origins and Evolution of Life on Earth
by Peter Ward
- List rank#4
- Price$1.99
- Rating4.4
- Reviews349
-
Stiff: The Curious Lives of Human Cadavers
by Mary Roach
- List rank#5
- Price$11.38
- Rating4.5
- Reviews9,287
-
The Song of the Cell: An Exploration of Medicine and the New Human
- List rank#6
- Price$2.99
- Rating4.7
- Reviews3,142
-
Science of Pilates: Understand the Anatomy and Physiology to Perfect Your Practice (The Science of Fitness)
by Tracy Ward
- List rank#7
- Price$1.99
- Rating4.8
- Reviews803
-
Planet of the Ants: The Hidden Worlds and Extraordinary Lives of Earth's Tiny Conquerors
by Susanne Foitzik
- List rank#8
- Price$1.99
- Rating4.6
- Reviews343
-
Beyond Belief: Jaw-Dropping Breakthroughs That Will Shatter Your View of the Mind and Reality
- List rank#9
- Price$2.99
- Rating5.0
- Reviews16
-
The Sound of a Wild Snail Eating
by Elisabeth Tova Bailey
- List rank#10
- Price$1.99
- Rating4.5
- Reviews3,106
Subcategories
Same niche in Books: Biological Sciences
FAQ
Is Biological Sciences a good niche for Amazon KDP?
Its KDPTop opportunity score is 27/100, which makes it highly competitive. The median best seller has 1,130 reviews and sells for $8.34.
How many reviews do you need to rank in Biological Sciences?
The median best seller has 1,130 reviews, and 23% of them have fewer than 100.
What do Biological Sciences best sellers cost?
The median price is $8.34; half of the best sellers are priced between $1.99 and $11.99.
Can new books break into Biological Sciences?
7% 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.