KDP categories · Top KDP authors
Environmental (Civil, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Environmental (Civil, Kindle eBooks), updated Nov 2, 2026: median price $9.97, median 64 reviews, average rating 4.4 and a KDPTop opportunity score of 24/100 (highly competitive).
| Price range (middle 50%) | $4.99 – $12.99 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 9% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Prices spread wide: the middle half runs from $4.99 to $12.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Environmental best sellers
-
Scientific American September 2026
- List rank#1
- Price$6.99
- Rating4.8
- Reviews13
-
Adapt: How Humans Are Tapping into Nature's Secrets to Design and Build a Better Future
by Amina Khan
- List rank#2
- Price$1.99
- Rating4.5
- Reviews18
-
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-
-
Off Grid Solar Power Simplified: For Rvs, Vans, Cabins, Boats and Tiny Homes
by Nick Seghers
- List rank#6
- Price$9.99
- Rating4.5
- Reviews2,757
-
The Three Ages of Water: Prehistoric Past, Imperiled Present, and a Hope for the Future
by Peter Gleick
- List rank#7
- Price$1.99
- Rating4.6
- Reviews58
-
Fire and Brimstone: The North Butte Mining Disaster of 1917
by Michael Punke
- List rank#8
- Price$9.99
- Rating4.5
- Reviews592
-
Elon Musk: Tesla, SpaceX, and the Quest for a Fantastic Future – A Bestselling Biography of a Technology Entrepreneur
by Ashlee Vance
- List rank#9
- Price$13.99
- Rating4.6
- Reviews27,261
-
North Carolina Waterfalls
by Kevin Adams
- List rank#10
- Price$8.89
- Rating4.9
- Reviews459
Subcategories
FAQ
Is Environmental a good niche for Amazon KDP?
Its KDPTop opportunity score is 24/100, which makes it highly competitive. The median best seller has 64 reviews and sells for $9.97.
How many reviews do you need to rank in Environmental?
The median best seller has 64 reviews, and 57% of them have fewer than 100.
What do Environmental best sellers cost?
The median price is $9.97; half of the best sellers are priced between $4.99 and $12.99.
Can new books break into Environmental?
9% 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.