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Alex Rolfe: Amazon KDP author data
As of Nov 6, 2026, Alex Rolfe has 52 books on Amazon, 9 of them on a best-seller list in the last 30 days (best rank #15), mostly in Botany, Marijuana Cultivation, Horticulture.
| Median price | $7.99 |
|---|---|
| Price range (middle 50%) | $6.49 – $11.99 |
| Median reviews | 1 |
| Total reviews | 6 |
| New listings (30 days, incl. new editions) | 4 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $7.99, 56% below the median of their main category, Botany.
- 4 new listings in the last 30 days (new editions included), 1 of them broke into a Best Sellers list.
Alex Rolfe's best-ranked books
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The Cannabis Terpene Codex: Science, Breeding, and Cultivation of Cannabis Aroma
by Alex Rolfe
- Price$9.99
- Reviews-
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Genetic Roots: Unlocking the Secrets of Plant DNA (The Homestead Master Series Book 11)
by Alex Rolfe
- Price$4.99
- Reviews-
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Aquaponics Reimagined: The Complete Science of Fish–Bacteria–Plant Symbiosis for Home Growers (The Plant Science Master Series)
by Alex Rolfe
- Price$8.99
- Reviews-
-
The Art & Science of Fermentation: A Complete Guide to Understanding, Creating, and Mastering Fermented Beverages
by Alex Rolfe
- Price$4.99
- Reviews-
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Invisible Allies: How Microbes Shape Plant Life and Ecosystems (The Homestead Master Series)
by Alex Rolfe
- Price$11.99
- Reviews-
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The Ultimate Cannabis Cultivation Collection: The Complete Guide to Advanced Cannabis Cultivation, Hydroponics, Breeding, Terpene Enhancement, and ... Systems (The Plant Science Master Series)
by Alex Rolfe
- Price$32.99
- Reviews-
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Roots in Water : A Complete Beginner's Guide to Growing Cannabis Hydroponically (The Plant Science Master Series Book 4)
by Alex Rolfe
- Price$0
- Rating5.0
- Reviews2
- Published2025-06
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Seeds of Power: The Complete Guide to Breeding Cannabis
by Alex Rolfe
- Price$19.99
- Rating1.0
- Reviews1
- Published2025-06
-
The Ultimate Seed Saving Guide: Preserve, Store, and Protect 250+ Plant Seeds for Years (The Homestead Master Series Book 6)
by Alex Rolfe
- Price$7.99
- Rating3.0
- Reviews1
-
The Homestead Kitchen: Seasonal Recipes, Preservation, and Sustainable Kitchen Skills (The Homestead Master Series Book 3)
by Alex Rolfe
- Price$7.99
- Rating2.0
- Reviews1
Main categories
FAQ
How many books does Alex Rolfe have on Amazon?
KDPTop tracks 52 of their books; 9 made an Amazon list in the last 30 days.
Which categories does Alex Rolfe publish in?
Their books chart most often in Botany, Marijuana Cultivation, Horticulture.
How does Alex Rolfe price their books?
The median price is $7.99; half of the books cost $6.49–$11.99.
Has Alex Rolfe released new books recently?
4 new books in the last 30 days, 1 of which reached a Best Sellers list.
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.