KDP categories · Top KDP authors
Organic (Evolution, Books): Amazon KDP category data
Amazon Books Best Sellers data for Organic (Evolution, Books), updated Nov 3, 2026: median price $16.99, median 41 reviews, average rating 4.4 and a KDPTop opportunity score of 20/100 (highly competitive).
| Price range (middle 50%) | $11.43 – $25.99 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 3% |
| Books on the list | 99 |
| Store | Books |
What stands out
- Its median reviews are 2% of the parent category Evolution (1,914), one of the easier corners under it.
- Only 3% of its best sellers are under 90 days old, fewer than in 83% of Books categories: established titles hold the list.
- Prices spread wide: the middle half runs from $11.43 to $25.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Organic best sellers
-
The Ancestor's Tale: A Pilgrimage to the Dawn of Evolution
- List rank#1
- Price$20.50
- Rating4.6
- Reviews656
-
A Devil's Chaplain: Reflections on Hope, Lies, Science, and Love
- List rank#2
- Price$2.99
- Rating4.5
- Reviews282
-
Darwin's Black Box: The Biochemical Challenge to Evolution
by Michael J. Behe
- List rank#3
- Price$11.43
- Rating4.7
- Reviews945
-
The Beak of the Finch: A Story of Evolution in Our Time
by Jonathan Weiner
- List rank#4
- Price$10.29
- Rating4.6
- Reviews904
-
Lamarck's Revenge: How Epigenetics Is Revolutionizing Our Understanding of Evolution's Past and Present
by Peter Ward
- List rank#5
- Price$12.99
- Rating4.0
- Reviews66
-
Evolution: The Triumph of an Idea
by Carl Zimmer
- List rank#6
- Price$11.73
- Rating4.5
- Reviews312
-
Reality Is Weirder Than You Think: 101 Fascinating Science Facts About Life, Nature & the Universe | Bite-Sized Chapters for Curious Teens & Adults—Extraordinary & Bizarre Science Facts and Knowledge
by Theodore G. Mercer
- List rank#7
- Price$14.99
- Rating4.8
- Reviews122
-
The Greatest Show on Earth: The Evidence for Evolution (A Brief History of the Natural World)
- List rank#8
- Price$11.18
- Rating4.7
- Reviews2,628
-
-
Why Evolution Is True
by Jerry A. Coyne
- List rank#10
- Price$18
- Rating4.6
- Reviews1,568
FAQ
Is Organic a good niche for Amazon KDP?
Its KDPTop opportunity score is 20/100, which makes it highly competitive. The median best seller has 41 reviews and sells for $16.99.
How many reviews do you need to rank in Organic?
The median best seller has 41 reviews, and 68% of them have fewer than 100.
What do Organic best sellers cost?
The median price is $16.99; half of the best sellers are priced between $11.43 and $25.99.
Can new books break into Organic?
3% 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.