KDP categories · Top KDP authors
Irrigation (Agricultural Sciences, Books): Amazon KDP category data
Amazon Books Best Sellers data for Irrigation (Agricultural Sciences, Books), updated Nov 2, 2026: median price $23.94, median 3 reviews, average rating 4.5 and a KDPTop opportunity score of 25/100 (highly competitive).
| Price range (middle 50%) | $16.49 – $32.45 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 11% |
| Books on the list | 97 |
| Store | Books |
What stands out
- Its median reviews are 0% of the parent category Agricultural Sciences (1,284), one of the easier corners under it.
- Its review barrier is lower than in 94% of Books categories: the median best seller has only 3 reviews, so new books can chart with few.
- At $23.94 its median price beats 82% of Books categories, leaving more margin per copy.
Top 10 Irrigation best sellers
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![The All-in-One Off-Grid Survival Manual: [10-in-1] How to Live Anywhere, Protect Your Fami book cover by Jackson Mitchell](https://images-na.ssl-images-amazon.com/images/I/717Gqje77DL._AC_UL300_SR300,200_.jpg)
The All-in-One Off-Grid Survival Manual: [10-in-1] How to Live Anywhere, Protect Your Family, and Stay Off the Radar | 300+ DIY Projects for Power, Water, Food, Home Defense, and Radio Communication
- List rank#1
- Price$29.97
- Rating4.5
- Reviews213
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The Off-Grid Survival Projects Handbook: 74 Step-by-Step DIY Projects with Measurements, Diagrams, and Materials Lists to Secure Water, Power, Food, Heat, and Shelter Off the Grid
by Mark Farrell
- List rank#2
- Price$24.99
- Rating4.8
- Reviews43
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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#3
- Price$14.45
- Rating4.7
- Reviews216
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Earth's Living Water: Its History, Its Ruin, and the Way Back (The Stone and Water Series)
- List rank#4
- Price$25.30
- Reviews-
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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#5
- Price$0.99
- Rating4.9
- Reviews10
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Off Grid Farming Essentials: A Comprehensive Handbook for Nut and Fruit Trees, Greenhouse and Garden Types, Beekeeping, and Fish Farming -- ... Optimal Homesteading! (Off Grid Essentials)
by John Utterback
- List rank#6
- Price$21.95
- Rating4.8
- Reviews23
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The Off-Grid Water Handbook: 42 Illustrated DIY Projects to Collect, Store, Filter, and Pump Your Own Water with Parts Lists, Real Numbers, and Permit Checklists for Homes, Cabins, and Homesteads
by WADE CORBIN
- List rank#7
- Price$22.99
- Rating5.0
- Reviews1
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Greenhouse Gardening for Beginners: Build Your Own Greenhouse and Grow Amazing Organic Vegetables, Fruits, Herbs, And Flowers All-Year-Round. | BONUS: Plans & Ideas for Extending the Growing Season
by Michael York
- List rank#8
- Price$20.99
- Rating4.5
- Reviews440
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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#9
- Price$14.99
- Rating4.4
- Reviews236
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The Drought-Resilient Farm: Improve Your Soil’s Ability to Hold and Supply Moisture for Plants; Maintain Feed and Drinking Water for Livestock when ... Systems to Fit Semi-arid Climates
by Dale Strickler
- List rank#10
- Price$24.71
- Rating4.7
- Reviews100
Same niche in Kindle eBooks: Irrigation
FAQ
Is Irrigation a good niche for Amazon KDP?
Its KDPTop opportunity score is 25/100, which makes it highly competitive. The median best seller has 3 reviews and sells for $23.94.
How many reviews do you need to rank in Irrigation?
The median best seller has 3 reviews, and 85% of them have fewer than 100.
What do Irrigation best sellers cost?
The median price is $23.94; half of the best sellers are priced between $16.49 and $32.45.
Can new books break into Irrigation?
11% 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.