KDP categories · Top KDP authors
Endangered Species: Amazon KDP category data
Amazon Books Best Sellers data for Endangered Species, updated Nov 3, 2026: median price $15.73, median 220 reviews, average rating 4.6 and a KDPTop opportunity score of 30/100 (highly competitive).
| Price range (middle 50%) | $12.02 – $23.69 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 5% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 13% of the parent category Nature & Ecology (1,709), one of the easier corners under it.
- Only 5% of its best sellers are under 90 days old, fewer than in 75% of Books categories: established titles hold the list.
Top 10 Endangered Species best sellers
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-
The Tiger: A True Story of Vengeance and Survival (Vintage Departures)
- List rank#2
- Price$12.92
- Rating4.4
- Reviews4,302
-
National Geographic The Photo Ark: Animals of Earth
by Joel Sartore
- List rank#3
- Price$44.98
- Rating4.9
- Reviews6,161
-
The Sixth Extinction (10th Anniversary Edition): An Unnatural History
by Elizabeth Kolbert
- List rank#4
- Price$9.18
- Rating4.5
- Reviews10,569
-
The Rise and Reign of the Mammals: A New History, from the Shadow of the Dinosaurs to Us ― A National Bestselling Science Book on Prehistoric Beasts
- List rank#5
- Price$11.78
- Rating4.7
- Reviews2,265
-
Eager: The Surprising, Secret Life of Beavers and Why They Matter
by Ben Goldfarb
- List rank#6
- Price$14.96
- Rating4.7
- Reviews770
-
Untamed: The Wildest Woman in America and the Fight for Cumberland Island
by Will Harlan
- List rank#7
- Price$11.20
- Rating4.6
- Reviews1,560
-
National Geographic Photo Ark Babies: Growing Up in the Animal World (The Photo Ark)
by Joel Sartore
- List rank#8
- Price$21.77
- Rating4.8
- Reviews189
-
Life as We Made It: How 50,000 Years of Human Innovation Refined—and Redefined—Nature
by Beth Shapiro
- List rank#9
- Price$1.99
- Rating4.5
- Reviews129
-
Endangered Species
by Nevada Barr
- List rank#10
- Price$7.99
- Rating4.4
- Reviews2,009
FAQ
Is Endangered Species a good niche for Amazon KDP?
Its KDPTop opportunity score is 30/100, which makes it highly competitive. The median best seller has 220 reviews and sells for $15.73.
How many reviews do you need to rank in Endangered Species?
The median best seller has 220 reviews, and 36% of them have fewer than 100.
What do Endangered Species best sellers cost?
The median price is $15.73; half of the best sellers are priced between $12.02 and $23.69.
Can new books break into Endangered Species?
5% 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.