KDP categories · Top KDP authors
Ethology: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Ethology, updated Nov 2, 2026: median price $9.99, median 92 reviews, average rating 4.6 and a KDPTop opportunity score of 24/100 (highly competitive).
| Price range (middle 50%) | $6.99 – $12.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 8% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 34% of the parent category Zoology (271), one of the easier corners under it.
Top 10 Ethology best sellers
-
Homesick for a World Unknown: The Life of George B. Schaller
by Miriam Horn
- List rank#1
- Price$1.99
- Rating4.4
- Reviews34
-
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-
-
Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness
by Peter Godfrey-Smith
- List rank#6
- Price$12.99
- Rating4.4
- Reviews5,856
-
Running with Sherman: How a Rescue Donkey Inspired a Rag-tag Gang of Runners to Enter the Craziest Race in America
- List rank#7
- Price$8.99
- Rating4.6
- Reviews4,254
-
The Only Positive Puppy Training Book You'll Ever Need: A Complete Step-By-Step Guide to Potty Training, Housebreaking, Socializing, and Raising An ... Minutes a Day (Positive Dog Training Books)
- List rank#8
- Price$0
- Rating4.4
- Reviews208
-
Fillets of Plaice
- List rank#9
- Price$2.99
- Rating4.6
- Reviews134
-
Wag: The Science of Making Your Dog Happy
by Zazie Todd
- List rank#10
- Price$10.47
- Rating4.6
- Reviews601
Same niche in Books: Ornithology
FAQ
Is Ethology a good niche for Amazon KDP?
Its KDPTop opportunity score is 24/100, which makes it highly competitive. The median best seller has 92 reviews and sells for $9.99.
How many reviews do you need to rank in Ethology?
The median best seller has 92 reviews, and 52% of them have fewer than 100.
What do Ethology best sellers cost?
The median price is $9.99; half of the best sellers are priced between $6.99 and $12.99.
Can new books break into Ethology?
8% 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.