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Biophysics (Physics, Books): Amazon KDP category data
Amazon Books Best Sellers data for Biophysics (Physics, Books), updated Nov 2, 2026: median price $33.19, median 6 reviews, average rating 4.5 and a KDPTop opportunity score of 33/100 (highly competitive).
| Price range (middle 50%) | $17.95 – $72.95 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 10% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 0% of the parent category Physics (1,850), one of the easier corners under it.
- Its review barrier is lower than in 88% of Books categories: the median best seller has only 6 reviews, so new books can chart with few.
- At $33.19 its median price beats 90% of Books categories, leaving more margin per copy.
Top 10 Biophysics best sellers
-
The Body Electric: Electromagnetism And The Foundation Of Life
- List rank#1
- Price$12.98
- Rating4.6
- Reviews1,571
-
Scientific American September 2026
- List rank#2
- Price$6.99
- Rating4.8
- Reviews13
-
Scientific American October 2026
- List rank#3
- Price$6.99
- Rating4.2
- Reviews7
-
Scientific American June 2026
- List rank#4
- Price$6.99
- Rating4.4
- Reviews42
-
Scientific American November 2026
- List rank#5
- Price$6.99
- Reviews-
-
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
-
Life on the Edge: The Coming of Age of Quantum Biology
by Johnjoe McFadden
- List rank#7
- Price$18.64
- Rating4.4
- Reviews1,778
-
The Upgrade: How the Female Brain Gets Stronger and Better in Midlife and Beyond
by Louann Brizendine MD
- List rank#8
- Price$17.69
- Rating4.5
- Reviews202
-
Electromagnetism and Life
- List rank#9
- Price$9.99
- Rating4.5
- Reviews85
-
Scientific American May 2026
- List rank#10
- Price$6.99
- Rating4.0
- Reviews1
Same niche in Kindle eBooks: Biophysics
FAQ
Is Biophysics a good niche for Amazon KDP?
Its KDPTop opportunity score is 33/100, which makes it highly competitive. The median best seller has 6 reviews and sells for $33.19.
How many reviews do you need to rank in Biophysics?
The median best seller has 6 reviews, and 87% of them have fewer than 100.
What do Biophysics best sellers cost?
The median price is $33.19; half of the best sellers are priced between $17.95 and $72.95.
Can new books break into Biophysics?
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.