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Derek Künsken: Amazon KDP author data
As of Nov 6, 2026, Derek Künsken has 4 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #45), mostly in Short Stories, Technothrillers, Hard Science Fiction.
| Median price | $8.07 |
|---|---|
| Price range (middle 50%) | $7.53 – $12.88 |
| Median reviews | 198 |
| Total reviews | 793 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $8.07, 33% below the median of their main category, Short Stories.
Derek Künsken's best-ranked books
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The Quantum Dawn: The return of the bestselling Quantum Evolution series (The Quantum Evolution)
by Derek Künsken
- Price$8.07
- Rating4.6
- Reviews22
- Published2026-10
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The House of Styx: The first in an exciting new prequel duology in the world of the Quantum Evolution (Venus Ascendant Book 1)
by Derek Künsken
- Price$6.99
- Rating4.2
- Reviews375
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The Quantum Dawn (The Quantum Evolution)
by Derek Künsken
- Price$17.70
- Rating4.6
- Reviews22
Main categories
FAQ
How many books does Derek Künsken have on Amazon?
KDPTop tracks 4 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Derek Künsken publish in?
Their books chart most often in Short Stories, Technothrillers, Hard Science Fiction.
How does Derek Künsken price their books?
The median price is $8.07; half of the books cost $7.53–$12.88.
Has Derek Künsken released new books recently?
2 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.