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Perrin Kurt: Amazon KDP author data
As of Nov 6, 2026, Perrin Kurt has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #2), mostly in Java, Application Development, Web Development.
| Median price | $4.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $4.99 |
| Median reviews | 1 |
| Total reviews | 1 |
| New books (30 days) | 4 |
| Breakout books (30 days) | 4 |
What stands out
- Median price $4.99, 50% below the median of their main category, Java.
- 4 new books in the last 30 days, 4 of them broke into a Best Sellers list.
Perrin Kurt's best-ranked books
-
Kotlin for Android Development : Build Native Apps with Jetpack Compose (Kotlin for Absolute Beginners Book 2)
by Perrin Kurt
- Price$4.99
- Reviews-
- Published2026-09
-
Kotlin for Absolute Beginners : Write Real Code from Day One
by Perrin Kurt
- Price$4.99
- Rating5.0
- Reviews1
-
Kotlin for Coroutines in Practice : Concurrency, Flows, and Structured Concurrency at Scale (Kotlin for Absolute Beginners Book 4)
by Perrin Kurt
- Price$4.99
- Reviews-
-
Kotlin for Backend APIs : Build Production-Ready APIs with Ktor and Exposed (Kotlin for Absolute Beginners Book 3)
by Perrin Kurt
- Price$4.99
- Reviews-
Main categories
FAQ
How many books does Perrin Kurt have on Amazon?
KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Perrin Kurt publish in?
Their books chart most often in Java, Application Development, Web Development.
How does Perrin Kurt price their books?
The median price is $4.99; half of the books cost $4.99–$4.99.
Has Perrin Kurt released new books recently?
4 new books in the last 30 days, 4 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.