KDP categories · Top KDP authors
Environmental Science & Ecosystems: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Environmental Science & Ecosystems, updated Nov 2, 2026: median price $4.99, median 8 reviews, average rating 4.4 and a KDPTop opportunity score of 19/100 (highly competitive).
| Price range (middle 50%) | $3.99 – $7.99 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 1% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 7% of the parent category Science & Nature (120), one of the easier corners under it.
- Only 1% of its best sellers are under 90 days old, fewer than in 97% of Kindle eBooks categories: established titles hold the list.
- At $4.99 its median price is below 91% of Kindle eBooks categories, so it is a volume game.
Top 10 Environmental Science & Ecosystems best sellers
-
Gone to the Woods: Surviving a Lost Childhood
by Gary Paulsen
- List rank#1
- Price$9.99
- Rating4.6
- Reviews852
-
The Stars: A New Way to See Them: A Classic Illustrated Astronomy Reference about Our Solar System and the Universe
by H. A. Rey
- List rank#2
- Price$9.99
- Rating4.8
- Reviews844
-
Adventures on Earth: A children’s non-fiction illustrated exploration of the landscapes on planet earth
by Simon Tyler
- List rank#3
- Price$6.99
- Rating4.6
- Reviews11
-
The Twenty-One: The True Story of the Youth Who Sued the U.S. Government Over Climate Change — A Climate Lawsuit Story
by Elizabeth Rusch
- List rank#4
- Price$7.99
- Rating4.1
- Reviews15
-
The Wondrous Workings of Planet Earth: Understanding Our World and Its Ecosystems
by Rachel Ignotofsky
- List rank#5
- Price$8.99
- Rating4.8
- Reviews986
-
North Woods Survival: Porcupine Mountain (North Woods Survival Series Book 2)
by jess walker
- List rank#6
- Price$5.99
- Rating4.6
- Reviews14
-
Catastrophes 1750–1930: Volcanoes, Floods, Earthquakes, and Disasters That Changed History (Our Scary History)
by Kelly Roberts
- List rank#7
- Price$5.99
- Reviews-
-
Tracking Trash: Flotsam, Jetsam, and the Science of Ocean Motion (Scientists in the Field Series)
by Loree Griffin Burns
- List rank#8
- Price$1.99
- Rating4.6
- Reviews86
-
25x: Environmental Science - Part 2: WORKBOOK PLUS ANSWER KEYS & LECTURE NOTES (25x High & Middle School Science Series)
by John Hunt
- List rank#9
- Price$2.99
- Rating5.0
- Reviews4
-
The Great American Dust Bowl: A Graphic Novel – Don Brown's Illustrated History of the Catastrophic 1930s
by Don Brown
- List rank#10
- Price$6.99
- Rating4.4
- Reviews162
FAQ
Is Environmental Science & Ecosystems a good niche for Amazon KDP?
Its KDPTop opportunity score is 19/100, which makes it highly competitive. The median best seller has 8 reviews and sells for $4.99.
How many reviews do you need to rank in Environmental Science & Ecosystems?
The median best seller has 8 reviews, and 87% of them have fewer than 100.
What do Environmental Science & Ecosystems best sellers cost?
The median price is $4.99; half of the best sellers are priced between $3.99 and $7.99.
Can new books break into Environmental Science & Ecosystems?
1% 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.