KDP categories · Top KDP authors
Wetlands: Amazon KDP category data
Amazon Books Best Sellers data for Wetlands, updated Nov 2, 2026: median price $11.24, median 1 reviews, average rating 4.7 and a KDPTop opportunity score of 25/100 (highly competitive).
| Price range (middle 50%) | $7.99 – $20.12 |
|---|---|
| Average rating | 4.7 |
| New releases (90 days) | 3% |
| Books on the list | 93 |
| Store | Books |
What stands out
- Its median reviews are 0% of the parent category Ecosystems (518), one of the easier corners under it.
- Its review barrier is lower than in 99% of Books categories: the median best seller has only 1 reviews, so new books can chart with few.
- Only 3% of its best sellers are under 90 days old, fewer than in 83% of Books categories: established titles hold the list.
Top 10 Wetlands best sellers
-
Mushroom Cultivation for Beginners: The Complete Guide to Growing Your Own Gourmet and Medicinal Mushrooms at Home, Indoors and Outdoors. | + BONUS: 10 Beginner-Friendly Low Investment DIY Projects
by Michael York
- List rank#1
- Price$16.99
- Rating4.6
- Reviews574
-
THE PREPPER'S SURVIVAL BIBLE: 10 BOOKS IN 1: Protect Your Family During Natural Disasters and Societal Collapse. Learn to Be Self-Sufficient Without Depending on Others Anymore
by Aaron Trivett
- List rank#2
- Price$21.94
- Rating4.2
- Reviews88
-
Let's talk about RAIN: Kids coloring book about the rain process
by Michelle Kay
- List rank#3
- Price$8.50
- Rating5.0
- Reviews2
-
Field Indicators of Hydric Soils in the United States: A Guide for Identifying and Delineating Hydric Soils, Version 9.3, 2026
by Natural Resources Conservation Service (NRCS)
- List rank#4
- Price$19.95
- Reviews-
-
Composition Notebook: College Ruled Notebook with Cute Frog Under A Mushroom Watercolor Illustration 7.5" x 9.25", 110 pages, perfect gift idea for students, office workers, art and nature lovers
by Sophie Alexander Publishing
- List rank#5
- Price$6.95
- Rating4.6
- Reviews97
-
Guide to Animal Tracks Identification Record Book: A Simple Way to Track, Identify and Log Familiar North American Species
by Hello Wild
- List rank#6
- Price$8.99
- Rating4.1
- Reviews63
-
Year on Muskrat Marsh
by Berniece Freschet
- List rank#7
- Price-
- Rating5.0
- Reviews1
-
Composition Notebook: College Ruled Notebook with Stunning Vintage Mushrooms Watercolor Illustration 7.5" x 9.25", 110 pages, ideal for students, professionals, plant and nature lovers
by Sophie Alexander Publishing
- List rank#8
- Price$6.95
- Rating4.8
- Reviews47
-
Fish, Wildlife, and Water of the Missouri River Ecosystem: Public Trust Natural Resources
by Lawrence Walter Hesse
- List rank#9
- Price$12
- Reviews-
-
Coastal Birds: A Calm Coloring Journey Along the World’s Shores (Sea Life Series)
by Anna Tian
- List rank#10
- Price$10.99
- Rating5.0
- Reviews2
FAQ
Is Wetlands a good niche for Amazon KDP?
Its KDPTop opportunity score is 25/100, which makes it highly competitive. The median best seller has 1 reviews and sells for $11.24.
How many reviews do you need to rank in Wetlands?
The median best seller has 1 reviews, and 96% of them have fewer than 100.
What do Wetlands best sellers cost?
The median price is $11.24; half of the best sellers are priced between $7.99 and $20.12.
Can new books break into Wetlands?
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.