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Biochemistry (Bioengineering, Books): Amazon KDP category data
Amazon Books Best Sellers data for Biochemistry (Bioengineering, Books), updated Nov 3, 2026: median price $19.35, median 172 reviews, average rating 4.5 and a KDPTop opportunity score of 26/100 (highly competitive).
| Price range (middle 50%) | $13.00 – $24.97 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 7% |
| Books on the list | 100 |
| Store | Books |
Top 10 Biochemistry best sellers
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The Longevity Diet: Slow Aging, Fight Disease, Optimize Weight
by Valter Longo PhD
- List rank#1
- Price$10.70
- Rating4.4
- Reviews3,801
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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
-
The Ultimate Peptides Bible: A Complete Guide to Safe, Science-Backed Peptide Therapy for Weight Loss, Muscle Growth, Anti-Aging, Gut Health, Brain Fog, ... Longevity and Biohacking Handbooks)
by Tom Ralston
- List rank#4
- Price$9.99
- Rating4.4
- Reviews946
-
Scientific American June 2026
- List rank#5
- Price$6.99
- Rating4.4
- Reviews42
-
The Ultimate Guide to Methylene Blue: Remarkable Hope for Depression, COVID, AIDS & other Viruses, Alzheimer’s, Autism, Cancer, Heart Disease, ... Targeting Mitochondrial Dysfunction)
by Mark Sloan
- List rank#6
- Price$11.68
- Rating4.7
- Reviews3,787
-
Cancer as a Metabolic Disease: On the Origin, Management, and Prevention of Cancer
by Thomas Seyfried
- List rank#7
- Price$22.18
- Rating4.6
- Reviews376
-
The Demon in the Freezer: A True Story
- List rank#8
- Price$12.99
- Rating4.5
- Reviews2,628
-
Artificial Intelligence in Medicine (Volume 1 & 2)
by Niklas Lidströmer
- List rank#9
- Price$1,300
- Rating3.2
- Reviews15
-
The Female Brain
by Louann Brizendine MD
- List rank#10
- Price$13.69
- Rating4.6
- Reviews2,427
Same niche in Kindle eBooks: Biochemistry
FAQ
Is Biochemistry a good niche for Amazon KDP?
Its KDPTop opportunity score is 26/100, which makes it highly competitive. The median best seller has 172 reviews and sells for $19.35.
How many reviews do you need to rank in Biochemistry?
The median best seller has 172 reviews, and 39% of them have fewer than 100.
What do Biochemistry best sellers cost?
The median price is $19.35; half of the best sellers are priced between $13.00 and $24.97.
Can new books break into Biochemistry?
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.