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Kinyroh: Amazon KDP author data
As of Nov 6, 2026, Kinyroh has 112 books on Amazon, 12 of them on a best-seller list in the last 30 days (best rank #12), mostly in Fish & Aquariums, Care & Health, Cats.
| Median price | $4.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $4.99 |
| Median reviews | 2 |
| Total reviews | 5 |
| New books (30 days) | 7 |
| Breakout books (30 days) | 1 |
What stands out
- Only 11% of the catalog charted in the last 30 days; sales rest on a few titles.
- Median price $4.99, 23% below the median of their main category, Fish & Aquariums.
- 7 new books in the last 30 days, 1 of them broke into a Best Sellers list.
Kinyroh's best-ranked books
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Secrets of Endler Guppies – A Complete Guide for Beginners and Advanced Keepers : Care, Breeding, and Color Mastery Made Simple
by Kinyroh
- Price$4.99
- Rating5.0
- Reviews2
-
Dwarf Corydoras – The Complete Nano Aquarium Guide : Care, Behavior & Successful Breeding of Corydoras pygmaeus, hastatus and habrosus
by Kinyroh
- Price$4.99
- Reviews-
-
Aquarium Snails 101: A Beginner’s Guide to Care, Species, and Maintaining a Clean, Stable Tank
by Kinyroh
- Price$4.99
- Reviews-
-
Aquarium Plants for Beginners: Easy‑Care Species and a Step‑by‑Step Guide to Building a Stable Planted Tank
by Kinyroh
- Price$4.99
- Reviews-
-
Mastering Aquarium Catfish : A Practical Guide to Bristlenose, Clown, Zebra and Other Catfish Species
by Kinyroh
- Price$4.99
- Reviews-
-
German Blue Ram Care & Breeding Guide: Practical Steps for Healthy Fish, Stable Water and Successful Fry Raising
by Kinyroh
- Price$4.99
- Reviews-
-
Aquarium Filtration 101: Filter Types, Troubleshooting, and Crystal‑Clear Water Step by Step
by Kinyroh
- Price$0
- Rating4.0
- Reviews2
- Published2026-06
-
Puppy Self‑Control Training: Teach Calm Behavior, Focus, and Good Manners from the Very First Weeks
by Kinyroh
- Price$0
- Rating5.0
- Reviews1
- Published2026-04
-
Handbook for Indoor–Outdoor Cats : A practical guide to safety, behavior, and enriching the home environment
by Kinyroh
- Price$0
- Reviews-
- Published2026-07
-
Dog Separation Anxiety – 10‑Step Recovery System: A Practical Guide to Building Calm, Confident, Independent Dogs
by Kinyroh
- Price$0
- Reviews-
- Published2026-09
Main categories
FAQ
How many books does Kinyroh have on Amazon?
KDPTop tracks 112 of their books; 12 made an Amazon list in the last 30 days.
Which categories does Kinyroh publish in?
Their books chart most often in Fish & Aquariums, Care & Health, Cats.
How does Kinyroh price their books?
The median price is $4.99; half of the books cost $4.99–$4.99.
Has Kinyroh released new books recently?
7 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.