KDP categories · Top KDP authors
Irrigation (Agricultural Sciences, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Irrigation (Agricultural Sciences, Kindle eBooks), updated Nov 3, 2026: median price $9.99, median 1 reviews, average rating 4.4 and a KDPTop opportunity score of 19/100 (highly competitive).
| Price range (middle 50%) | $4.99 – $43 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 5% |
| Books on the list | 98 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 0% of the parent category Agricultural Sciences (300), one of the easier corners under it.
- Its review barrier is lower than in 98% of Kindle eBooks categories: the median best seller has only 1 reviews, so new books can chart with few.
- Prices spread wide: the middle half runs from $4.99 to $43, so budget editions and premium or boxed sets sell side by side.
Top 10 Irrigation best sellers
-
The Off-Grid Survival Projects Handbook, Volume 2: 69 Step-by-Step Projects for Cold Nights, Dead Taps, Empty Shelves, and Everything in Between
by Mark Farrell
- List rank#1
- Price$0.99
- Rating4.9
- Reviews10
-
Hydroponic Gardening in 1m² or Less on a $50 Budget: The Ultimate guide to Hydroponic Gardening for beginners
by Eric Carter
- List rank#2
- Price$3.99
- Rating4.6
- Reviews3
-
Rainwater Harvesting Made Easy: A Beginner's Guide to Build and Maintain Your Own Sustainable Clean Water System for Your Urban Home, Rural Farm, or Homestead
by Perennial Publishing
- List rank#3
- Price$3.99
- Rating4.4
- Reviews236
-
Harvesting Rainwater for Your Homestead in 9 Days or Less: 7 Steps to Unlocking Your Family's Clean, Independent, and Off-Grid Water Source with the QuickRain Blueprint
by Renee Dang
- List rank#4
- Price$9.99
- Rating4.7
- Reviews453
-
Greenhouse Gardening for the Absolute Beginner: How to Build an Indoor Food Oasis and Grow Your Own Fresh Produce Year-Round, No Matter Your Space, Skills, or Season
by All We Need Publishing
- List rank#5
- Price$8.99
- Rating4.7
- Reviews216
-
A Garlic Testament: Seasons on a Small New Mexico Farm
by Stanley Crawford
- List rank#6
- Price$9.99
- Rating4.5
- Reviews112
-
Confluence: The Story of Greeley Water (2nd Edition)
by Michael Welsh
- List rank#7
- Price$4.99
- Reviews-
-
Let There Be Water: Israel's Solution for a Water-Starved World
by Seth M. Siegel
- List rank#8
- Price$12.99
- Rating4.6
- Reviews458
-
Water Systems: Catching, Storing, and Using Water on the Self-Sufficient Homestead (The Homestead Starter Series Book 9)
- List rank#9
- Price$3.99
- Rating3.0
- Reviews1
-
We Sagebrush Folks
by Annie Pike Greenwood
- List rank#10
- Price$1.99
- Rating4.2
- Reviews119
Same niche in Books: Irrigation
FAQ
Is Irrigation a good niche for Amazon KDP?
Its KDPTop opportunity score is 19/100, which makes it highly competitive. The median best seller has 1 reviews and sells for $9.99.
How many reviews do you need to rank in Irrigation?
The median best seller has 1 reviews, and 92% of them have fewer than 100.
What do Irrigation best sellers cost?
The median price is $9.99; half of the best sellers are priced between $4.99 and $43.
Can new books break into Irrigation?
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.